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The use of transcatheter aortic valve replacement (TAVR) is steadily increasing with TAVR procedures offered to patients across the entire spectrum of surgical risks. The Gulf TAVR registry captures the demographics of patients undergoing TAVR in the Gulf region, comorbidities that drive outcomes, procedural success, complications, and one-year outcomes of death or rehospitalization.This is a retrospective cohort study for adult patients aged at least 18 years undergoing TAVR at eight centers in the Gulf region. The primary outcome was a composite of death or re-hospitalization at one-year. Secondary outcomes included the individual components of the composite, stroke, and myocardial infarction (MI). We used multivariable Cox regression to determine factors associated with the composite endpoint.A total of 795 patients (56% male) were included in the final analysis with a mean age of 74.6 (standard deviation (SD) 8.9) years, Society of Thoracic Surgeons Score (STS) Score 4.9 (4.2), ejection fraction of 53% (12.7%). Transfemoral approach was employed in over 95% (762/795). The primary outcomes rate was 12.8% (95% confidence interval [CI]: 10.6-15.4); secondary endpoints were death 5.4% (95% CI 4.0-7.2); stroke 0.8% (95% CI 0.3, 1.7), MI 0.8% (95% CI 0.4-1.9), rehospitalization: 9.3% (95% CI 7.5-11.5) of whom 71.6% were related to cardiovascular causes. 77% of the cardiovascular admissions were attributable to heart failure or the need for pacemaker implantation. Stage IV or V chronic kidney disease was significantly associated with the primary composite endpoint (Hazard Ratio: 2.49, [95% CI: 1.31, 4.73], p = 0.005). Although not significant, paravalvular leak and severe left ventricular dysfunction showed a 2-fold and 3-fold increased risk for the composite endpoint, respectively.The Gulf TAVR registry is the first of its kind in the region. It profiles an elderly population with a high procedural success rate and a low rate of complications. One-year outcomes were primarily driven by repeat hospitalization for heart failure and pacemaker implantation indicating a need to optimize heart failure management and improve algorithms for the detection of conduction abnormalities.

Background During the Middle East Respiratory Syndrome Coronavirus (MERS-CoV) outbreak of 2014, tertiary care cardiac centers shouldered the responsibility of caring for patients presenting with Acute Coronary Syndromes (ACS). This entailed designing algorithms that ensured timely management of patients with ACS in the setting of an emerging novel viral infection that was rapidly spreading within the community with a high infectivity and case fatality rate. The objective of this study is to describe a single center experience and the adopted pathway for the management of ACS. Methods This is a single center retrospective observational study of all patients who were admitted between March 1, 2014 and May 31, 2014 with an ACS. Total ACS admissions, bed turnover, procedures and healthcare personnels' infection rates were obtained from the annual statistics database and employee health records. All baseline characteristics, therapy received, outcomes and MERS-CoV status were obtained from the chart review. Results A total of 148 patients with a diagnosis of ACS were admitted during that period of time. Of those, 59 had STEMI, 42 had NSTEMI and 47 had unstable angina. PCI was performed in 74, coronary artery bypass grafting (CABG) in 28 and conservative therapy was prescribed for 46 patients. The bed turnover was no higher than the previous or subsequent two months suggesting no change in practice. The infection rate of MERS-CoV was zero for healthcare workers. Conclusions In times of a national health crisis it is imperative that best practices are upheld to sustain existing resources, reduce bed occupancy and preserve medical personnel. A key component of such a strategy depends on assigning centers dedicated to isolating and treating the highly infectious disease outbreak while allowing other centers to provide expeditious cardiac care., Highlights • Cardiac centers should balance healthcare worker exposure with the provision of timely guideline directed care for acute coronary syndromes. • Compared to COVID19, MERS-CoV patients are highly symptomatic & easily identifiable allowing healthcare systems to adjust clinical pathways. • Assigning centers dedicated to the management of MERS-CoV cases permits tertiary centers to continue to treat ACS in accordance with guidelines.

The management of left main coronary artery (LMCA) disease has evolved over the past two decades. Historically, coronary artery bypass grafting (CABG) surgery has been the gold standard for the treatment of LMCA disease. However, with the advancements in percutaneous coronary interventions (PCIs) and stent technology, PCI in select patients has achieved comparable outcomes to CABG. As such, this has led to changes in the American College of Cardiology and European Society of Cardiology guidelines, which recommend that PCI might be an alternative to CABG in select patients. In this review article, we describe the historical perspective and early experience with coronary interventions of LMCA disease, landmark clinical trials and their effect on guidelines, and the role of intravascular imaging in the management of LMCA lesions.

Background: In clinical practice, cardiac computed tomography (CCT) has a limited role in acute coronary syndromes (ACS). Several trials evaluated CCT in low and intermediate risk patients presenting to the emergency room (ER) and noted that it was both safe and feasible. During the COVID19 pandemic, it is imperative to adopt a pathway for the evaluation of ACS that permits early discharge, reduces invasive coronary angiography and limits exposure of healthcare workers. Here, we present a single center experience by which CCT was incorporated in the clinical pathway of patients presenting to the ER with chest pain and ACS.Methods: This is a snapshot study of the first 27 patients who underwent CCT immediately after the lockdown in the city of Jeddah. ST elevation myocardial infarctions and hemodynamically unstable patients were excluded. Those with unstable angina or a Non-ST elevation myocardial infarction were screened for COVID19. The patients' COVID19 status and the results of the CCT were then used to determine the treatment strategy. Patient predisposition, hospital stay and exposure of staff are collected and reported.Results: All CCT images were interpretable with no limitations or significant artifact. CCT identified critical disease in 7 patients (26%), normal epicardial coronary arteries in 11 (41%) and mild to moderate disease in 9 (33%). All patients with normal or mild to moderate disease were assigned to a conservative strategy and discharged within 24 h. Those with a NSTEMI and critical anatomy were assigned to an additional invasive evaluation with subsequent revascularization. During the course of this study, no transmission to healthcare workers occurred.Conclusion: CCT enabled 80% of patients to be discharged within the first 24 h, the majority of whom were discharged from the emergency room. It was able to identify critical anatomy facilitating appropriate revascularization. This snapshot study warrants exploration of the role of CCT in ACS further particularly since the latest European Society of Cardiology's Non-STEACS guidelines suggest a role for CCT in the evaluation of low risk ACS.

Although simulation was adopted many years ago to complement training programs, more recently it has become an integral part of planning individual invasive procedures as well as understanding and developing new devices and techniques. Here, we review the different types of simulation and modeling and their impact on the field of interventional cardiology. Three-dimensional model printing has been employed to strategize complex structural procedures for various congenital heart defects and valvular heart diseases. Ex vivo bench testing permitted understanding the relationship of new technologies with neighboring structures and enabled the refinement of the devices and procedural steps themselves. In vitro simulation and computational analyzes have enhanced our understanding of flow dynamics in bifurcation diseases, transcatheter therapies, congenital defects, and predicting outcomes for transcatheter valve technologies and techniques. Incorporating simulation, bench testing, computational analyzes, and three-dimensional modeling will enable the field of interventional cardiology to expand while optimizing techniques and maintaining best practices.

The COVID-19 pandemic had significant impact on health care worldwide which has led to a reduction in all elective admissions and management of patients through virtual care. The purpose of this study is to assess changes in STEMI volumes, door to reperfusion, and the time from the onset of symptoms until reperfusion therapy, and in-hospital events between the pre-COVID-19 (PC) and after COVID-19 (AC) period. All acute ST-segment elevation myocardial infarction (STEMI) cases were retrospectively identified from 16 centers in the Kingdom of Saudi Arabia during the COVID-19 period from January 01 to April 30, 2020. These cases were compared to a pre-COVID period from January 01 to April 30, 2018 and 2019. One thousand seven hundred and eighty-five patients with a mean age 56.3 (SD ± 12.4) years, 88.3% were male. During COVID-19 Pandemic the total STEMI volumes was reduced (28%, n = 500), STEMI volumes for those treated with reperfusion therapy was reduced too (27.6%, n= 450). Door to balloon time90 minutes was achieved in (73.1%, no = 307) during 2020. Timing from the onset of symptoms to the balloon of more than 12 hours was higher during 2020 comparing to pre-COVID 19 years (17.2% vs3%, respectively). There were no differences between the AC and PC period with respect to in-hospital events and the length of hospital stay. There was a reduction in the STEMI volumes during 2020. Our data reflected the standard of care for STEMI patients continued during the COVID-19 pandemic while demonstrating patients delayed presenting to the hospital.

Purpose of Review The objective of this review is to summarize scientific statements on the diagnosis and management of myocardial infarction with no obstructive coronary artery disease (MINOCA); define the diagnostic role of optical coherence tomography (OCT), intravascular ultrasound (IVUS), and cardiac magnetic resonance imaging (CMR); and provide representative case examples. Recent Findings The majority of patients with MINOCA are evaluated by conventional coronary angiography. However, intracoronary imaging using OCT or IVUS permits more accurate understanding of the underlying pathology. These and other imaging modalities provide significant diagnostic and prognostic value. Summary Although nonobstructive disease is the hallmark of the disease, MINOCA is associated with significant morbidity and mortality. Every effort to define the underlying pathology is necessary and requires more standardized use of imaging in clinical practice.

Current practice involving bifurcations still recommends a provisional strategy. This stems from two large randomised trials, namely, Nordic bifurcation study (NORDIC I) and the British Bifurcation Coronary Study (BBC ONE).1 2 In these trials a composite end point of all-cause death, myocardial infarction and target vessel revascularisation demonstrated superiority of a provisional strategy. These trials, however, didn’t differentiate true bifurcations in which a large side branch had significant disease and those that were not true bifurcations. Additionally, the final kissing inflation and proximal optimisation was not employed in all cases in the two-stent strategy arm. Both of these may have impacted the outcomes and remain points of significant controversy when discussing these initial trials. Subsequently, trials such as the European Bifurcation Coronary TWO (EBC TWO) trial compared provisional one-stent technique with an upfront two-stent technique in large true bifurcation lesions (with a side branch diameter ≥2.5 mm) and significant ostial disease length (≥5 mm). This study found no difference in major adverse cardiovascular events (MACE) between the two techniques. …

Sami Hamdan Alzahrani,1 Mukhtiar Baig,2 Mooataz Mohammed Aashi,3 Faisal Khaled Al-shaibi,4 Dalya Abdulrahman Alqarni,4 Wael Hassan Bakhamees41Family Medicine Department, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia; 2Department of Clinical Biochemistry, Faculty of Medicine, Rabigh, King Abdulaziz University, Jeddah, Saudi Arabia; 3Pediatric Department, King Abdulaziz University Hospital, Jeddah, Saudi Arabia; 4Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi ArabiaCorrespondence: Sami Hamdan AlzahraniFamily Medicine Department, Faculty of Medicine, King Abdulaziz University, P.O. Box 4828, Jeddah 22431, Saudi ArabiaTel +966 950 000 4062Email drsamihz@gmail.comBackground: To investigate the association between glycated hemoglobin (HbA1c) and the lipid profile in patients with type 2 diabetes mellitus (T2DM) at a tertiary care hospital in Jeddah, Saudi Arabia (SA).Methods: The present retrospective cross-sectional study was accomplished at the Faculty of Medicine, King Abdulaziz University (KAU), Jeddah, SA, between April and July 2018. There were 206 T2DM patients selected for the study (141 females and 65 males), and the data were collected through a review of the electronic profiles of patients by using the medical electronic file system used at the KAU Hospital. Biochemical data such as fasting plasma glucose (FPG), HbA1c and lipid profile, along with the patient’s age, BMI and gender, were also taken from the electronic file system. The inclusion criteria allowed for only patients who were regularly seeing their physician and whose electronic file was up to date.Results: The participants’ data were analyzed gender-wise. The females had significantly higher values for BMI (p=0.002), HbA1c (p=0.009), triglycerides (TGs) (p7%). In both groups, no significant differences were found in any of the parameters other than TGs (p=0.020) and HbA1c (p

It is unclear how comorbidity influences rates and causes of unplanned readmissions following percutaneous coronary intervention (PCI). We analyzed patients in the Nationwide Readmission Database who were admitted to hospital between 2010 and 2014. The comorbidity burden as defined by the Charlson Comorbidity Index (CCI). Primary outcomes were 30-day readmission rates and causes of readmission according to comorbidity burden. A total of 2,294,346 PCI procedures were included the analysis. The patients in CCI = 0, 1, 2 and ≥3 were 842,272(36.7%), 701,476(30.6%), 347,537(15.1%) and 403,061(17.6%), respectively. 219,227(9.6%) had an unplanned readmission within 30 days and rates by CCI group were 6.6%, 8.6%, 11.4% and 15.9% for CCI groups 0, 1, 2 and ≥3, respectively. The CCI score was also associated with greater cost (cost of index PCI for not readmitted vs readmitted was CCI = 0 $21,257 vs $19,764 and CCI ≥ 3 $26,736 vs $27,723). Compared to patients with CCI = 0, greater CCI score was associated with greater independent odds of readmission (CCI = 1 OR 1.25(1.22–1.28), p

Objectives: This study aimed to evaluate discharge against medical advice (DAMA) in percutaneous coronary intervention (PCI) and how DAMA affects readmissions. Background: DAMA is infrequent but associated with poor patient outcomes. DAMA in the context of PCI has not been described in the published reports. Methods: The authors analyzed patients in the Nationwide Readmission Database between 2010 and 2014 with a PCI procedure who were either discharged home or against medical advice. The primary endpoint was all-cause 30-day readmissions and their causes. Descriptive statistics were used to compare DAMA with patients discharged home, and multiple logistic regressions were used to determine patient characteristics associated with DAMA and readmission. Results: Among the 2,021,104 patients in the analysis, the proportion of patients who DAMA was 0.5% (n = 10,049). The 30-day readmission rate for patients who were DAMA and those discharged home was 16.8% and 8.5%, respectively (p < 0.001). Important predictors of DAMA included diagnosis of acute myocardial infarction (odds ratio [OR]: 1.37; 95% confidence interval [CI]: 1.25 to 1.51; p < 0.001), smoking (OR: 1.71; 95% CI: 1.57 to 1.86; p < 0.001), drug abuse (OR: 1.82; 95% CI: 1.60 to 2.06; p < 0.001), and alcohol misuse (OR: 1.53; 95% CI: 1.32 to 1.78; p < 0.001). DAMA was the strongest predictor for readmission (OR: 1.89; 95% CI: 1.71 to 2.08; p < 0.001). DAMA patients were more likely to have neuropsychiatric reasons for noncardiac causes of readmission (8.3% vs. 2.4%) and acute myocardial infarction for cardiac causes of readmission (39.4% vs. 19.5%) compared with patients discharged home. Conclusions: DAMA occurs in approximately 0.5% of patients following PCI and is strongly associated with readmission within 30 days. Interventions should be developed to reduce DAMA in high-risk groups and initiate interventions to avoid complications and readmission when it occurs.

PURPOSE OF REVIEW: Peripheral arterial disease (PAD) is the third most common manifestation of cardiovascular disease (CVD), following coronary artery disease (CAD) and stroke. PAD remains underdiagnosed and under-treated in women.RECENT FINDINGS: Women with PAD experience more atypical symptoms and poorer overall health status. The prevalence of PAD in women increases with age, such that more women than men have PAD after the age of 40 years. There is under-representation of PAD patients in clinical trials in general and women in particular. In this article, we address the lack of women participants in PAD trials. We then present a comprehensive overview of the epidemiology/risk factor profile, clinical features, treatment, and outcomes. PAD is prevalent in women and its global burden is on the rise despite a decline in global age-standardized death rate from CVD. The importance of this issue has been underlined by the American Heart Association's (AHA) "Call to Action" scientific statement on PAD in women. Large-scale campaigns are needed to increase awareness among physicians and the general public. Furthermore, effective treatment strategies must be implemented.

Background Partner 2 and SURTAVI trials (mean STS score of 5.8 and 4.5) support extending TAVR into the intermediate risk group. We present our results of TAVR in a group with mean STS score of 2.9 and 2 year follow up. Methods This is a prospective cohort study of 46 consecutive patients undergoing TAVR between 2011 and 2016. All patients had severe symptomatic AS. Age, functional status, coronary disease, co-morbidity and imaging parameters were assessed. Patients were followed up for 12–60 months. Results 46 patients with a mean age of 75 years were enrolled. Mean EF 56%, mean MG 52 mm Hg and mean PG 87 mm Hg. The mean STS score was 2.9. Forty-two underwent transfemoral and 4 transaortic TAVR. Forty-five of 46 valves were implanted successfully. One patient had moderate perivalvular regurgitation (PVR). Post-procedure mean MG was 11 mm Hg. There was one procedure related stroke and one intraprocedural death. Five patients (10.8%) required a permanent pacemaker. 30-day mortality was 2 of 46 (4.3%). Mean follow up was 28 months. Mean MG at 2 years was 12 mm Hg. Late cardiac mortality occurred in 1 patient. Conclusion TAVR in this group with a low STS score was successful with excellent valve performance. Although the STS score identifies intermediate and high risk patients, it does not account for the overall frailty and limited mobility of many elderly patients placing them at a higher surgical risk despite their low STS scores. A scoring system that captures all such factors is required. Finally, a large scale randomized trial with long term follow up determining the validity of TAVR in truly low risk individuals is necessary.

The holy month of Ramadan is one of the five pillars of Islam. During this month, fasting Muslims refrain from eating, drinking, smoking, and sex from dawn until sunset. Although the Quran exempts sick people from the duty of fasting, it is not uncommon for many heart disease patients to fast during Ramadan. Despite the fact that more than a billion Muslims worldwide fast during Ramadan, there is no clear consensus on its effects on cardiac disease. Some studies have shown that the effects of fasting on stable patients with cardiac disease are minimal and the majority of patients with stable cardiac illness can endure Ramadan fasting with no clinical deterioration. Fasting during Ramadan does not seem to increase hospitalizations for congestive heart failure. However, patients with decompensated heart failure or those requiring large doses of diuretics are strongly advised not to fast, particularly when Ramadan falls in summer. Patients with controlled hypertension can safely fast. However, patients with resistant hypertension should be advised not to fast until their blood pressure is reasonably controlled. Patients with recent myocardial infarction, unstable angina, recent cardiac intervention or cardiac surgery should avoid fasting. Physician advice should be individualized and patients are encouraged to seek medical advice before fasting in order to adjust their medications, if required. The performance of the Hajj pilgrimage is another pillar of Islam and is obligatory once in the lifetime for all adult Muslims who are in good health and can afford to undertake the journey. Hajj is a physically, mentally, emotionally, and spiritually demanding experience. Medical checkups one or two months before leaving for Hajj is warranted, especially for those with chronic illnesses such as cardiovascular disease. Patients with heart failure, uncontrolled hypertension, serious arrhythmias, unstable angina, recent myocardial infarction, or cardiac surgery should be considered unfit for undertaking the Hajj pilgrimage.

The Partner 2 Trial results made the case for extending the indications for TAVR into the intermediate risk group with a mean STS score of 5.8. Here, we present our results of TAVR in a low risk group with mean STS score of 2.9 and mean follow up of 2 years. This is a prospective cohort study of

A 24-year-old man presented with a 24-hour history of pain and numbness in his left arm. The patient's clinical presentation of peripheral embolism was corroborated by angiography. Echocardiographic study showed masses in both right and left atria. Pathologic specimen from the embolus confirmed the diagnosis of aspergillosis.