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Background: COVID-19 can cause severe pneumonia that can progress to multiple organ failure. It is believed that dysregulation of inflammation and cytokine storm, contributes to severe COVID-19. As inflammatory mediators play an important role in the pathogenesis of the severe disease, inflammatory markers like fever, leucocytosis, and C-reactive protein are known to predict severe disease. Various other biomarkers have been known to have prognostic value in patients with COVID-19 infection. Inflammation, both local and systemic plays an important role in the pathogenesis of acute coronary syndrome (ACS). Thus in this study, we aimed to compare and describe the various biomarkers, and mortality between patients admitted with COVID-19 infection and ACS patients without COVID-19 infection., Methods: In a retrospective observational case-control study, a total of 108 patients admitted to our hospital during the month of May 2021 with COVID-19 were enrolled. Patients of the acute coronary syndrome (tested negative for COVID-19 infection) admitted during the same month were enrolled (including both the intensive care unit and ward) as controls., Results: The median age of patients with COVID was significantly lower than that of patients with acute coronary syndrome [49 years (IQR, 36-62 years) and 60 years (IQR, 52-66 years)]. Left ventricular ejection fraction was significantly higher among patients with COVID infection (58.5 ± 6.3% versus 36.9 ± 9.3%). The total leukocyte count was significantly higher among patients with COVID-19 compared to those with acute coronary syndrome [13200 per microliter (8625-17500) vs 9800 per microliter (8150-12150), P < 0.001]. The blood urea level was significantly higher among patients with COVID infection [52.5 (IQR, 34.7-81.5) versus 20 (IQR, 16-31)]. Levels of C-reactive protein were significantly higher among patients with COVID [39 (IQR, 7.7-100) versus 2 (1.4-3.5)]. The mortality of patients hospitalized with COVID was 4 times higher than those with acute coronary syndrome [25.9% (28) versus 6.1% (6)]. Survivors of COVID-19 had higher hemoglobin levels than those who did not [12.5 g/dLvs 11.5 g/dL, P = 0.03]., Conclusions: Elevated total leukocyte counts reflect underlying secondary bacterial infection among patients with COVID-19 and help initiate appropriate antibiotics. Depletion of intravascular volume reflected by an increased urea/creatinine ratio increases the risk of mortality and warrants aggressive measures of rehydration and albumin infusion., Competing Interests: There are no conflicts of interest., (Copyright: © 2023 Journal of Family Medicine and Primary Care.)

Background: An anomalous right coronary artery (ARCA) arising from the left sinus of Valsalva is an uncommon congenital anomaly. The unusual location, take-off and intramural courses of ARCA pose a considerable technical challenge during percutaneous coronary intervention (PCI)., Aims: We sought to report our experience of PCI of ARCA in 35 cases of atherosclerotic occlusion., Methods: The PCI database of 35 cases of ARCA was retrospectively analysed. The details about demography, clinical presentation, PCI procedure and clinical follow-up were noted., Results: The mean age was 56.7±13.5 years. The clinical presentation included stable angina in 45.7%, unstable angina in 20% and acute myocardial infarction in 34.3% of patients. Vascular access was transradial in 37.1% of cases, transfemoral in 60% of cases, and transbrachial in 1 case (2.9%). Judkins left and Amplatz left were commonly used guide catheters. Two patients with balloon-uncrossable, calcified lesions required rotablation-assisted PCI. Intravascular imaging was performed in 12 patients (34.3%). Optical coherence tomography demonstrated a proximal intramural course in 3 patients, and a slit-like orifice in 4 patients. The mean radiation dose and fluoroscopy time were 877±687.3 mGy and 18.8±11.6 minutes, respectively. Twenty-eight (80%) patients had an asymptomatic median follow-up of 49 (interquartile range: 29.0-97.5) months., Conclusions: We performed successful PCI in a cohort of 35 patients with ARCA, with favourable long-term clinical outcomes. The selection of an appropriate guide catheter and technical skills were important factors in achieving favourable results., Competing Interests: The authors have no conflicts of interest to declare relevant to the content herein.

Competing Interests: The authors have no conflicts of interest to declare.

It is unusual to detect coarctation of aorta (CoA) in an adult person during their 6th decade of life. We came across a 52-year-old male who presented with left ventricular failure with low ejection fraction and atrial fibrillation, who was incidentally detected to have critical CoA. It was successfully managed with balloon angioplasty and had a favorable 6 months of clinical follow-up.

Competing Interests: The authors have no conflicts of interest to declare.

Competing Interests: The authors have no conflicts of interest to declare with regards to this article.

A 45-year-old man presented with pain in the abdomen and pulsatile abdominal swelling of 3-month duration. He had kidney transplantation for chronic kidney disease 2 years prior. After discovering a fusiform abdominal aortic aneurysm, extending from the origin of the superior mesenteric artery to the aortic bifurcation, a hybrid aortic intervention was planned. In this case, we demonstrate a favorable long-term outcome of endovascular aortic repair for juxtarenal abdominal aortic aneurysm in a post-renal transplant patient.

Competing Interests: The authors declare no funding or conflicts of interest.

Background: Rheumatic mitral stenosis is the common valvular heart disease seen during pregnancy. Percutaneous transvenous mitral commissurotomy is an effective, safe, and recommended treatment for critical mitral stenosis during pregnancy. We hereby report the maternal and fetal outcomes of pregnant women subjected to percutaneous trans- venous mitral commissurotomy at our institute., Methods: Seventy consecutive pregnant women with critical mitral stenosis, who under- went PTMC during the last 10 years, were retrospectively analyzed. All patients had a detailed clinical and obstetric evaluation and were optimally managed with drugs, before the intervention. A comprehensive pre- and post-percutaneous transvenous mitral commissurotomy transthoracic echocardiographic evaluation was performed. Detailed obstetric and fetal outcomes were noted at the time of delivery. Six weeks of post-partum follow-up was noted in all patients., Results: The mean gestational age at the time of percutaneous transvenous mitral com- missurotomy was 29.5 ± 6.68 weeks. Percutaneous transvenous mitral commissurotomy was successful in 97% of patients. Post-percutaneous transvenous mitral commissurot- omy New York Heart Association functional class, mitral valve area, trans-mitral pres-sure gradient, and left atrial pressure had a significant improvement (P < .001). The mean gestational age at the time of delivery was 36.92 ± 3.02 weeks. The mean birth weight of live newborn was 2.29 ± 0.55 kg. The fetal complications include growth restriction in 62.85%, preterm delivery in 34.37%, and low birth weight in 67.21%. A delayed percutane- ous transvenous mitral commissurotomy at about 30 weeks of gestation did not affect the maternal and fetal outcomes., Conclusion: Percutaneous transvenous mitral commissurotomy is safe and efficacious in managing pregnant women with critical mitral stenosis. There was a significant improve- ment in clinical symptoms and echocardiographic parameters following percutaneous transvenous mitral commissurotomy.

Background The Covid-19 pandemic has posed a challenge to organizing a safe clinical assessment for postgraduate degree candidates completing the residency programmes in various specialties. Although minimizing the risk of Covid-19 transmission is a priority, fulfilling the objectives of the assessment is equally important. Methods We conducted this study in the Department of Internal Medicine at our institute. Instead of physically examining patients, case scenarios that included history, clinical and investigational data of the cardiovascular system (CVS) were presented to the candidates. Performance was scored by both the conventional and the CVS objective-structured clinical examination (CVS-OSCE) method and compared. Results Clinical assessment examination of 27 candidates for the degree of Doctor of Medicine showed that the median cumulative score gained in narrating and analysing various differential diagnoses was lower compared to the mean cumulative score gained in arriving at a single correct diagnosis (50% [interquartile range-IQR 39%-64%] v. 79% [IQR 64%-100%], p<0.01). Most of the candidates agreed that case scenarios were good alternatives to the conventional physical examination amidst the pandemic. Conclusion CVS-OSCE-based assessment using structured case scenarios is a feasible and effective alternative for clinical skill assessment in high-stake examinations.

Background: The relationship of atrial fibrillation (AF) with coronary artery disease (CAD) is well established, yet it is often missed. There is evidence of myocardial ischemia on stress imaging in AF patients in the absence of obstructive CAD. In this prospective cohort, we studied the angiographic profiles of non-valvular AF patients., Methods: The study was a nonrandomized, prospective, single-center observational study of consecutive patients of persistent non-valvular AF. Patients symptomatic for AF despite optimal medical therapy for 3 months were recruited and all underwent coronary angiograms (CAG). Patients with prior history of CAD were excluded., Results: A total of 70 patients were followed for a mean duration of 12 ± 1.4 months. The mean age of the study group was 66.07 (±11.49) years. Hypertension was the commonest comorbidity seen in 74% patients. Obstructive CAD was present in 32 (46%) patients, non-obstructive (<50% stenosis) CAD in 17 (24%) patients and normal coronaries in 21 (30%) patients. Overall 49 (70%) patients had evidence of CAD. Amongst patients without obstructive CAD, slow flow was seen in 16 (42%) patients. Lower baseline ejection fraction, lower haemoglobin & albumin levels and higher creatinine levels was associated with increased mortality. In patients without obstructive CAD, hospitalizations for fast ventricular rate were significantly increased in those having slow flow on CAG (p = 0.005)., Conclusions: Majority (70%) of our patients had evidence of atherosclerotic CAD on CAG. A large proportion of patients without obstructive CAD had slow flow on CAG., Competing Interests: Declaration of competing interest None. No financial relationships., (Copyright © 2021 Cardiological Society of India. Published by Elsevier, a division of RELX India, Pvt. Ltd. All rights reserved.)

HIV/AIDS is a multisystemic disorder and occurrence of cardiovascular disease is higher compared to non-HIV individuals. Spontaneous coronary artery dissection (SCAD) remains a rare and underdiagnosed cause of acute coronary syndrome (ACS), even in modern day era. SCAD is predominantly seen in young to middle aged females and present as a non-atherosclerotic cause of myocardial ischaemia, infarction or sudden cardiac death (SCD); with or without ventricular arrythmias. Ventricular tachycardia (VT) can sometimes be the initial presentation of SCAD. HIV associated arteriopathy can predispose to occurrence of SCAD. We report a case of a 38-year-old male suffering from HIV/AIDS, with no conventional risk factors presenting as VT. Coronary angiogram showed SCAD in right coronary artery without any flow limitation., (© 2022 The Author(s).)

Objective: Even with the immense progress achieved in the field of percutaneous coronary interventions (PCIs), treatment of diffuse long atherosclerotic coronary artery disease continues to remain a challenge for durable outcomes. The downstream reduction in diameter along the lesion length of a coronary artery may compel the cardiologist to use either 2 overlapping stents of different diameters or a single long stent leading to stent-vessel mismatch at the edges. Recently, Meril Life Sciences Pvt. Ltd., India, has introduced a long-tapered sirolimus-eluting stent (SES) system, BioMime Morph, which conforms to the normal tapered geometry of coronary arteries along with adequate lesion coverage. In this study, we aimed to provide real world experience regarding the safety and efficacy of the BioMime Morph SES over a follow-up of one year., Methods: This was a single center, retrospective study involving 172 participants who underwent PCI with the BioMime Morph SES. Mean length of the target lesion was 34.4±10.4 mm, and mean stent length was 53.2±8.7 mm. The most frequent revascularized vessel was the left anterior descending artery (LAD) in 97 lesions (54.4%)., Results: Major adverse cardiac events (MACE) (defined as a composite of target vessel myocardial infarction, target lesion revascularization, and death due to a cardiac cause) at 1, 6, and 12 months were seen in 4 (2.3%), 7 (4.0%), and 8 (4.7%) patients, respectively. Overall, 5 cardiac deaths and 2 definite stent thrombosis were observed in the study., Conclusion: The study suggests that the novel BioMime Morph SES is an effective and a safe option for PCI in the treatment of long diffuse atherosclerotic lesions.

Competing Interests: The authors have no conflicts of interest to declare.

Renal transplant remains the preferred therapy for end-stage renal disease (ESRD). Given the shortage of suitable donor kidneys, use of an expanded criteria donor (ECD) allows marginal kidneys to be transplanted; albeit at risk of increased graft failure due to lower nephron mass. To reduce the risk of graft failure, double kidney transplant (DKT) is advocated, with favorable outcomes. Transplant renal artery stenosis (TRAS) is one of the most common vascular complications following renal transplant. Unlike single kidney transplants, where TRAS usually presents with fluid overload, uncontrolled hypertension, and worsening kidney functions; it may be clinically silent in DKT patients since they have two functional transplanted kidneys. We hereby report a case of TRAS in a DKT patient who had 2 years of favorable clinical outcomes following successful endovascular stenting. He however recently died of COVID-19 associated pneumonitis., Competing Interests: Conflicts of interest: No conflicts of interest declared concerning the publication of this article., (Copyright© 2021 The authors.)

Background: Retroperitoneal open iliac conduits (ROIC) are used in patients with hostile iliac anatomy undergoing endovascular aortic repair (EVAR)., Objectives: We hereby report our experience of ROIC in patients subjected to EVAR., Methods: This was a retrospective evaluation of 8 patients out of a total of 75 patients (11%) who underwent EVAR in the last 10 years. Pre-procedure computed tomography angiography was used to assess the dimensions of iliac and femoral arteries. Patients who had small arterial dimensions (i.e. smaller than the recommended access size for the aortic endograft device) were subjected to ROIC., Results: The mean age of the 3 males and 5 females studied was 45.7 ± 15.2 years. The indication for ROIC was the small caliber ilio-femoral access site in 7 patients and atherosclerotic disease in 1 patient. All external grafts were anastomosed to the right common iliac artery except one which was anastomosed to the aortic bifurcation site because of a small common iliac artery. The procedural success rate was 100%. Local access site complications included infection (n=1), retroperitoneal hematoma (n=1), and need for blood transfusion (n=3). The median post-intervention hospital stay was 10 days. All patients had favorable long-term outcomes at a median follow-up of 18 months., Conclusions: Female patients require ROIC during EVAR more frequently. Adjunctive use of iliac conduit for EVAR was associated with favorable perioperative and short-term outcomes., Competing Interests: Conflicts of interest: No conflicts of interest declared concerning the publication of this article., (Copyright© 2021 The authors.)

Various vascular complications following renal transplantation include renal artery and vein thrombosis, renal artery stenosis, pseudoaneurysm, and iliac artery dissection. Transplant renal artery stenosis (TRAS) is the most common, while iliac artery dissection is the rarest of these various vascular complications. We describe an elderly male, who had both external iliac artery dissection and TRAS at 2 months following renal transplantation. He underwent successful percutaneous endovascular intervention of both complications. The post-intervention course was uneventful, with improvement in graft renal functions and left lower limb perfusion., Competing Interests: Conflicts of interest: No conflicts of interest declared concerning the publication of this article., (Copyright© 2021 The authors.)

Background: Anemia affects one-third of heart failure patients and is associated with increased morbidity and mortality. Despite being one of the commonest comorbidities associated with heart failure, there is a significant knowledge gap about management of anemia in the setting of heart failure due to conflicting evidence from recent trials., Main Body: The etiology of anemia in heart failure is multifactorial, with absolute and functional iron deficiency, decreased erythropoietin levels and erythropoietin resistance, inflammatory state and heart failure medications being the important causative factors. Anemia adversely affects the already compromised hemodynamics in heart failure, besides being commonly associated with more comorbidities and more severe disease. Though low hemoglobin levels are associated with poor outcomes, the correction of anemia has not been consistently associated with improved outcomes. Parenteral iron improves the functional capacity in iron deficient heart failure patients, the effects are independent of hemoglobin levels, and also the evidence on hard clinical outcomes is yet to be ascertained., Conclusion: Despite all the research, anemia in heart failure remains an enigma. Perhaps, anemia is a marker of severe disease, rather than the cause of poor outcome in these patients. In this review, we discuss the current understanding of anemia in heart failure, its management and the newer therapies being studied., (© 2021. The Author(s).)

Competing Interests: The authors have no conflicts of interest to declare.

Arterial access site complications are the important predictor of successful percutaneous coronary interventions (PCI). We prospectively studied 722 consecutive PCI patients for access site complications. A total of 303 trans-femoral access (TFA) patients who had suture based vascular closure devices (VCD) were compared with 419 transradial access (TRA) patients. Incidence of hematoma was more in TFA (2.3% vs 0.23%, p 0.01). Median ambulation time (4 h vs 1 h, p < 0.01) was significantly higher in TFA. In conclusion, TRA had fewer access site complications like haematoma, compared to TFA with VCD. TRA also resulted in earlier ambulation and discharge, compared to TFA with VCD., Competing Interests: Declaration of competing interest There is no conflict of interest of any of the authors about the present study., (Copyright © 2021 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.)

Objective: To study the epidemiological and clinical profile, angiographic patterns, reasons for the delay in presentation, management, and outcomes of the acute coronary syndrome (ACS) in young patients (≤40yrs) presenting to a tertiary care hospital in North India., Methods: We included a total of 182 patients aged ≤40 years and presenting with ACS to the cardiology critical care unit of our department from January 2018 to July 2019., Results: The mean age of the study population was 35.5 ± 4.7years. 96.2% were males. Risk factors prevalent were smoking (56%), hypertension (29.7%), family history of premature coronary artery disease (18.2%), and diabetes (15.9%). The median time to first medical contact and revascularization was 300 (10-43200) minutes and 2880 (75-68400) minutes, respectively. ST-elevation ACS (STE-ACS) accounted for 82% and Non-ST-elevation ACS (NSTE-ACS) accounted for 18% of cases. Thrombolysis was done in 51.7% of the cases. Coronary angiography was done in 91.7% and percutaneous coronary intervention (PCI) in 52.2% (95/182) of the total cases. Coronary artery bypass surgery (CABG) was done in 2 patients (1.1%). Among those who underwent coronary angiography, single-vessel disease (SVD) was seen in 53% of the cases. There were no deaths in hospital, and only one patient died during the 30 days follow up., Conclusions: STE-ACS was the most common presentation of ACS in the young population. Smoking was the most common risk factor. The majority of the patients had single-vessel disease, and there was a significant delay in first medical contact and revascularization., (Copyright © 2021 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.)

Late prosthetic valve endocarditis (PVE) is a life-threatening condition, commonly caused by bacterial organisms such as staphylococci, streptococci, or enterococci. Infrequently, it can be caused by rare organisms. We hereby report a case of late PVE of the aortic valve, due to a rare gram-negative bacterium Pandoraea pnomenusa. It is the first reported case of PVE caused by this particular organism. The patient had infective endocarditis-induced prosthetic valve dehiscence, severe aortic regurgitation, and shock, which was managed with appropriate antibiotics and supportive medical treatment. < Learning objective: Late prosthetic valve infective endocarditis should always be an important differential diagnosis in patients with artificial valve presenting with congestive cardiac failure. This case report is about aortic valve dehiscence and acute aortic regurgitation because of prosthetic valve infective endocarditis due to a rare bacterium Pandoraea pnomenusa.> ., (© 2020 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.)

Background: Vascular spasm is well known to occur in the arterial system. Central venous spasm during pacemaker implantation is uncommon with only a few cases reported from time to time. Sometimes, the venous spasms may not respond to nitroglycerine injections which requires a change of access site and undue discomfort for the patient., Case Presentation: A 72-year-old female patient with no prior comorbidities presented to us with recurrent dizziness on exertion and at rest. The electrocardiogram showed complete heart block, likely to be of sclerodegenerative etiology as the patient did not have any ischemic symptoms, also the electrocardiogram and echocardiogram did not show any evidence of ischemia. As part of the hospital protocol, a venogram was performed by giving intravenous diluted contrast (iohexol) through the left brachial vein, which showed good-sized axillary and subclavian veins. We attempted to cannulate the left axillary vein with a 16G needle using Seldinger technique, but the axillary vein could not be cannulated despite multiple attempts. We gave incremental boluses of intravenous nitroglycerine, despite that the left axillary vein could not be cannulated. Repeat intravenous contrast injection showed severe spasm of axillary and subclavian veins. Finally, the axillary vein was cannulated from the right side using anatomical landmarks and a pacemaker was implanted., Conclusions: Venous spasm during device implantation although uncommon, it should be anticipated in patients with difficult cannulation to prevent inadvertent complications like pneumothorax and arterial injuries. Mild venous spasm may relieve with time but severe venous spasm may require a change of access site.

Background: Aortobronchial fistula (ABF) formation following the rupture of thoracic pseudoaneurysm is a rare clinical entity. Its aetiology includes atherosclerosis, infections, trauma, post-surgery, and post-endovascular aortic repair. The clinical presentation of ABF includes intermittent or massive haemoptysis, acute respiratory distress, hypotension, and even death. These patients require an emergency aortic intervention to stop active haemorrhage. Thoracic endovascular aortic repair (TEVAR) is a less invasive, safe, and effective treatment compared to conventional open surgical repair., Case Summary: We hereby report three cases of ruptured descending thoracic aortic pseudoaneurysms resulting in a fistula formation. The first two cases had tuberculosis as their underlying aetiology, while the third case was the result of previous open post-aortic surgery. All patients presented with massive haemoptysis and were successfully treated by emergency TEVAR and had favourable outcomes., Discussion: Thoracic endovascular aortic repair is a rapid, less invasive, and effective treatment for emergency management of ABF. It has more than 85% technical success rates in the reported literature. We had procedural success in all three cases. The short and midterm outcome of ABF following TEVAR is favourable and encouraging., (Corresponding author. Tel: +91 172 275 6218, Email: rajeshvijay999@hotmail.com Handling Editor: Julien Adjedj Peer-reviewers: Nikolaos Bonaros; Zaid Iskandar Compliance Editor: Max Sayers Supplementary Material Editor: Vishal Shahil Mehta © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.)

The exponential increase in percutaneous coronary intervention (PCI) and increasing use of the transradial approach has set an ideal scenario for the cost-effective and relatively safe same-day discharge (SDD) policy in various institutes. We hereby report a single-center, prospective, observational study of 628 consecutive PCI patients, who had SDD or had overnight observation followed by next day discharge (NDD). Patients of chronic stable angina (CSA), unstable angina, and acute myocardial infarction (MI) were enrolled in the study. The baseline characteristics, safety, feasibility and 6 weeks of clinical outcomes were assessed in the two groups. Out of the 628 patients, 187 (30%) had SDD, and 358 (57%) had NDD. Transradial access was significantly more in SDD compared to NDD (P<0.001). The syntax score was significantly higher in NDD compared to the SDD (P<0.001). Five patients of NDD had clinical events at 6 weeks of follow-up, while none of SDD had any events. Patients with unstable angina (P = 0.024), MI (P≤0.001), prior PCI (P = 0.037), femoral access (P = 0.012), and high syntax score (P = 0.001) were more frequently discharged on next day. Factors such as CSA (P = 0.991), type of lesion (P = 0.984) and left ventricle ejection fraction (P = 0.535) were not the limiting factors for SDD. The present study demonstrated that SDD is safe and feasible in CSA patients, and a careful pre- and post-procedural risk assessment could enable SDD even in the complex cases., Competing Interests: None., (AJCD Copyright © 2020.)

Background: Transcatheter device closure is a safe procedure recommended in children with patent ductus arteriosus (PDA). While the standard procedure uses arterial and venous femoral access, it poses risk of vascular complications especially in young infants. Isolated venous approach has been tried in a few studies and was found to be non-inferior to the standard technique. In this prospective observational study, we have compared the two vascular approaches of PDA device closure in pediatric patients and have also studied the feasibility of this approach in young children with weight < 6 kg., Results: PDA device occlusion was performed with either one of the approaches-venous alone (group I) or standard approach (group II) in a total of 135 children enrolled prospectively. The baseline data, procedural outcomes, vascular complications, and radiation dose were compared between the two groups. Fifty-two and 83 children were included in group I and group II, respectively. A total of 22 children (16%) (13 in group I; 9 in group II) had weight < 6 kg. In group II, 6 children (7.2%) had vascular site complications treated with heparin infusion with two children requiring thrombolysis. Another child in group II developed intravascular hemolysis following residual shunt, requiring surgical device retrieval and closure. No significant differences were observed in mean fluoroscopic time (p = 0.472) and air kerma between the two groups (p = 0.989)., Conclusion: Transcatheter PDA device closure without arterial access is a feasible and safe option in children including young infants. This technique avoids the risk of vascular complications although requires careful case selection.

Background: Aorto-oesophageal fistula (AOF) is a rare, catastrophic disease with an extremely poor prognosis. A ruptured thoracic aortic aneurysm is a common aetiology for AOF. The clinical presentation is usually massive haematemesis and collapse. Timely diagnosis and appropriate treatment are crucial in managing AOF., Case Summary: We hereby report two cases of AOF, who underwent successful emergency thoracic endovascular aortic repair (TEVAR) to control active bleed and exsanguination. Case 1, an elderly lady with atherosclerotic aneurysm had TEVAR followed by open surgery for oesophageal rent and necrosed left main bronchus. Case 2 had mycotic tubercular aneurysm who later had infected graft-stent following TEVAR., Discussion: Open surgery is the conventional treatment for AOF; however, TEVAR can be an alternative and less invasive approach in selected high-risk patients. Various management issues related to TEVAR with AOF have been discussed in the article., (© The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Extensive pericardial calcification is rare in patients with chronic constrictive pericarditis (CCP). We report the case of a young man who had CCP with "eggshell" calcification of the pericardium and the classic features of CCP on echocardiography and cardiac catheterization. The patient had an uneventful recovery following surgical pericardiectomy. ( Level of Difficulty: Intermediate. )., (© 2020 The Authors.)

Although measurements of natriuretic peptides have a role in chronic heart failure and acute coronary syndrome, their role has not been studied in ST-elevation myocardial infarction complicated by cardiogenic shock (CS-STEMI). Sixty-four patients with CS-STEMI were prospectively recruited to assess the prognostic value of N-terminal pro-B-type natriuretic peptide (NT-proBNP) measurement after 24 h of the onset of angina or anginal equivalent. Patients who died within 24 h were excluded. The mean age was 56.9 ± 10.6 years and the median time to presentation was 22 h (Interquartile range 7-48 h). Thrombolysis was done in 51% and PCI in 31% of cases. The in-hospital mortality was 26.5%. The ROC analysis showed a strong relationship between elevated NT-proBNP and in-hospital mortality (AUC = 0.748; p = 0.003). An NT-proBNP value > 8582 pg/mL showed 76.5% sensitivity, 68% specificity, 46.4% positive predictive value, and 89% negative predictive value for in-hospital mortality. Acute kidney injury [Odds ratio (OR) 7.30; 95% confidence interval (CI) 1.42-37.37] and NT-proBNP (OR 1.12 per 1000 pg/mL; CI 1.012-1.25) were independent predictors of mortality in multivariate regression analysis. Although we found plasma NT-proBNP at 24 h to be an independent predictor of in-hospital mortality in CS-STEMI, additional studies with a larger sample are required to ascertain these findings and validate the appropriate cut-off values., Competing Interests: Declaration of Competing Interest The authors declare that there is no conflict of interest., (Copyright © 2020 Cardiological Society of India. All rights reserved.)

A calcified nodule is an infrequent pathological substrate in acute coronary syndrome patients. This case demonstrates the technical challenges of intervening an eccentric, severely calcified, balloon-uncrossable coronary lesion.

We report a case series of 14 cases (mean age 54.14 ± 14.75 years) of successful percutaneous coronary intervention of anomalous left circumflex artery. While the intermediate-term follow-up (mean 36.0 ± 20.58 months) was uneventful in 12 patients, one died of a non-cardiac cause, while other lost to follow-up., Competing Interests: Declaration of Competing Interest All authors have none to declare., (Copyright © 2020 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.)

The common cause of renal artery stenosis in young is fibromuscular dysplasia or Takayasu arteritis. Recanalized thrombus, on the other hand, is a rare cause for renal artery stenosis in young patients. OCT imaging confirmed the diagnosis and optimized the renal stenting results.

A 34-year-old man was referred for percutaneous transvenous mitral commissurotomy (PTMC); he had undergone 2 PTMC attempts at another institute, but both attempts failed because of inability to cross the mitral valve with the balloon. We present an alternative reverse-loop technique for PTMC in patients with large left atrium.

We present a rare case of very late in-stent restenosis of Cypher stents 12 years after PCI in a case of a single anomalous coronary.

Background: Subclavian venous spasm is an uncommon complication during permanent pacemaker implantation. The exact aetiology of subclavian venous spasm is not clear but has been suggested to be due to either mechanical irritation of the vein during needle puncture or due to chemical irritation from contrast injection. Here, we report a case of an unyielding subclavian vein valve that impeded guidewire advancement and the repeated guidewire manipulation led to venous spasm., Case Summary: A 45-year-old woman with a history of surgical repair of Tetrology of Fallot in childhood presented with symptomatic bifascicular block and underwent a permanent pacemaker implantation. A subclavian venogram done prior to the procedure showed a prominent valve in the distal portion of the vein. Following venous puncture, guidewire advancement was impeded by the prominent valve. The resulting guidewire manipulation led to subclavian venous spasm necessitating a medial subclavian venous puncture and access., Discussion: Prolonged mechanical irritation of the vein during pacemaker implantation may lead to venous spasm impeding pacemaker implantation. Early identification of an impeding valve and obtaining access medial to the valve may help prevent this uncommon complication., (© The Author(s) 2019. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Objective: Delayed presentation after ST-elevation myocardial infarction (STEMI) and complicated by cardiogenic shock (CS-STEMI) is commonly encountered in developing countries and is a challenging scenario because of a delay in revascularization resulting in infarction of a large amount of the myocardium. We aimed to assess the clinical characteristics, angiographic profile, and predictors of outcome in patients with a delayed presentation after CS-STEMI., Methods: A total of 147 patients with CS-STEMI with time to appropriate medical care ≥12 h after symptom onset were prospectively recruited at a tertiary referral center., Results: The median time to appropriate care was 24 h (interquartile range 18-48 h). The mean age was 58.7 ± 11.1 years. Left ventricular pump failure was the leading cause of shock (67.3%), whereas mechanical complications accounted for 14.9% and right ventricular infarction for 13.6% of cases. The overall in-hospital mortality was 42.9%. Acute kidney injury [Odds ratio (OR) 8.04; 95% confidence intervals (CI) 3.08-20.92], ventricular tachycardia (OR 7.04; CI 2.09-23.63), mechanical complications (OR 6.46; CI 1.80-23.13), and anterior infarction (OR 3.18; CI 1.01-9.97) were independently associated with an increased risk of mortality. Coronary angiogram (56.5%) revealed single-vessel disease (45.8%) as the most common finding. Percutaneous coronary intervention was performed in 53 patients (36%), at a median of 36 h (interquartile range 30-72) after symptom onset., Conclusion: Patients with a delayed presentation after CS-STEMI were younger and more likely to have single-vessel disease. We found a high in-hospital mortality of 42.9%. Appropriate randomized studies are required to evaluate the optimal treatment strategies in these patients., Competing Interests: Conflicts of interest All authors have none to declare., (Copyright © 2019. Published by Elsevier B.V.)

Background: Mucormycosis is an invasive fungal infection (IFI) most commonly seen in immunocompromised patients. Diabetic ketoacidosis, haematopoietic transplantation, iron overload states, and deferoxamine therapy are considered to be some of the classical risk factors. While cutaneous and rhino-sinusoidal forms may be seen in immunocompetent (IC) individuals, cardiac and mediastinal involvement is rare. In this report, we describe a young patient without predisposing factors who presented as mediastinal mucormycosis with extensive cardiac involvement., Case Summary: A 19-year-old male presented with complaints of dry cough and dyspnoea on exertion over the last 4 months. Echocardiography showed diffuse infiltration of both atria along with multiple pedunculated freely mobile masses. A computed tomography chest was done to further delineate the true extent of the disease and revealed diffuse infiltration of the mediastinum, bilateral atria and interatrial septum, pulmonary veins, and superior vena cava. A fine needle aspiration cytology from a mediastinal mass revealed broad aseptate fungal hyphae with right angled branching consistent with Mucor. Extensive evaluation could not find any predisposing factors. The patient was started on Amphotericin B and surgical debridement was contemplated. However, owing to the diffuse infiltration around the heart and mediastinal vasculature, debridement could not be performed and the patient eventually succumbed to the illness., Discussion: Mediastinal mucormycosis though rare in IC patients, is a rapidly progressive condition with a high fatality. A high index of suspicion needs to be maintained in individuals presenting with infiltrative disorders of the mediastinum for early diagnosis and prompt treatment., (© The Author(s) 2019. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Eleven years after DES implantation, a patient presented with AMI despite continued dual-antiplatelet therapy. Coronary angiography revealed total occlusion of the proximal LAD.

Background: Renal artery stenosis (RAS) is a common cause of secondary hypertension. The most common aetiology is atherosclerosis; however, other causes like fibromuscular dysplasia (FMD) and Takayasu arteritis (TA) are also frequently encountered. The lesion characteristics and its response to percutaneous intervention depend upon the aetiology of RAS. Optical coherence tomography (OCT) is an excellent imaging modality to analyse coronary lesions during percutaneous coronary interventions. The data regarding the utility of OCT in renal artery imaging is limited, consisting of a few case reports., Case Summary: We hereby report four cases of RAS, each of different aetiology (atherosclerotic, FMD, post-transplant, and TA), who underwent OCT imaging of the renal artery along with percutaneous renal angioplasty., Discussion: The advantages of OCT imaging include demonstration of the arterial wall, pathological features of the disease, and to guide percutaneous interventions. The major limitation of OCT is its lower imaging depth, which may render imaging of large vessels difficult., (© The Author(s) 2019. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Thirty-five-year-old man, underwent renal transplantation 4 years back and was doing well. He now presented with complaints of ascites with engorged neck veins and dyspnoea on exertion for last 6 months. Examination showed elevated jugular venous pressure with two prominent descents, high pitched diastolic heart sound (pericardial knock). Echocardiography showed characteristic features of thickened pericardium, septal bounce, expiratory flow reversal in hepatic veins and phasic variation of mitral inflow, suggestive of constrictive pericarditis. The patient was started on empirical antitubercular therapy and diuretics. The patient symptomatically improved, but in view of persisting constrictive physiology he was planned for pericardiectomy., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2018. No commercial re-use. See rights and permissions. Published by BMJ.)