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Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Although high left ventricular filling pressures [left ventricular (LV) enddiastolic pressure or pulmonary capillary wedge pressure (PCWP)] are widely taken as surrogates for LV diastolic dysfunction, the actual distending pressure that governs LV diastolic stretch is transmural pressure difference (ΔPTM). Clinically, preferring ΔPTM over PCWP may improve diagnostic and therapeutic decision-making. We aimed to compare the clinical implications of diastolic function characterization based on PCWP or ΔPTM. Methods: We retrospectively screened our hospital database for adult patients with a clinical diagnosis of heart failure who underwent right heart catheterization. Echocardiographic diastolic dysfunction was graded according to the current guidelines. LV end-diastolic properties were assessed with construction of complete end-diastolic pressure-volume relationship (EDPVR) curves using the single-beat method. Survival status was checked via the electronic national health-care system. Results: A total of 693 cases were identified in our database; the final study population comprised 621 cases. ΔPTM-based, but not PCWP-based, EDPVR diastolic stiffness constants were significantly predictive of advanced diastolic dysfunction. PCWP-based diastolic stiffness constants were not able to predict 5-year mortality, whereas ΔPTM-based EDPVR stiffness constants and volumes all turned out to have significant predictive power for 5-year mortality. Conclusion: Left ventricular diastolic function assessment can be improved using ΔPTM instead of PCWP. As ΔPTM ultimately linked to right-sided functions, this approach emphasizes the limitations of taking LV diastolic function as an isolated phenomenon and underlines the need for a complete hemodynamic assessment involving the right heart in therapeutic and prognostic decision-making processes. [ABSTRACT FROM AUTHOR]

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Pamukkale Medical Journal is the property of Pamukkale Journal of Medicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Natriuretic peptides are widely used in all types of heart failure. Previously, we defined heart failure with non-reduced ejection fraction as patients with heart failure symptoms and/or signs and who have left ventricular ejection fraction > 40%.1 For the diagnosis of heart failure with preserved ejection fraction, the presence of raised natriuretic peptides is one of the major components of the diagnosis, and raised natriuretic peptides make the diagnosis more likely in patients with heart failure with mildly reduced ejection fraction.2 The majority of the existing studies have described the utility of natriuretic peptides in patients with heart failure with reduced ejection fraction, but there is not enough data on natriuretic peptides in heart failure patients with heart failure with non-reduced ejection fraction. Despite the insufficient information regarding the usage of natriuretic peptides in heart failure with non-reduced ejection fraction, it is obvious that there is an unmet need to guide how to use natriuretic peptides in these patients. The main goal of this article is to discuss the role of natriuretic peptides in diagnosis, prognosis, and guidance of heart failure treatment in patients with heart failure with non-reduced ejection fraction. The present review discusses the role of natriuretic peptides in heart failure with non-reduced ejection fraction focusing on: the characteristics of natriuretic peptides, primary prevention of heart failure, diagnosis of heart failure with non-reduced ejection fraction in different patient characteristics and co-morbidities, prognosis of heart failure, monitoring of heart failure treatment and, how to use in worsening heart failure. [ABSTRACT FROM AUTHOR]

Objective: The aim of the study is to compare the hemodynamic and sedation results of patients who underwent anesthesia for electrical cardioversion (EC) during a one-year period in the coronary intensive care unit, retrospectively. Methods: 60 patients who were administered ketamine or fentanyl in addition to midazolam, which was administered EC for the correction of atrial fibrillation rhythm, were evaluated in terms of the study. According to the sedation applied to the patients, they were divided into two groups as Group F (midazolam-fentanyl) and Group K (midazolam-ketamine). The hemodynamic parameters of the groups before and after the procedure and the sedation data during and after the procedure were compared. Results: The pre-intervention heart rate of the patients was found to be high in Group-F (p<0.05). There was no significant difference between the two groups in terms of systolic and diastolic blood pressures (p>0.05). While heart rate was observed to be statistically higher after the intervention in midazolamfentanil applied patients, a statistically significant decrease was found in diastolic blood pressures (p<0.05). When Ramsay sedation scale was evaluated; There was no significant difference between the two groups at the 5th, 10th and 15th minutes (p>0.05). Conclusion: It was determined that the combination of midazolam + fentanyl or midzolam + ketamine provided adequate sedation at standard doses and had no adverse effects on hemodynamic and sedation parameters. These results made us think that both protocols can be safely applied for electrical cardioversion sedation in intensive care units. [ABSTRACT FROM AUTHOR]

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: In a subgroup of patients with inferior myocardial infarction (MI), both the right coronary artery (RCA) and circumflex coronary artery (Cx) show potentially culprit lesions, and angiography may be insufficient to determine which artery is responsible for the clinical presentation. Although many electrocardiographic (ECG) algorithms have been proposed for identifying the infarct-related artery in patients with inferior MI, it is unclear whether the current algorithms have the discriminative power to identify the real culprit artery in these patients. Methods: The patients with the diagnosis of acute inferior MI and underwent coronary angiography were enrolled in the study. The prediction of the infarct-related artery was attempted from the admission ECG using published algorithms and criteria. For the angiographic definition of the infarct-related artery, multiple criteria were used. Results: Total 417 inferior MI cases were enrolled during the study period; the final patient population comprised of 318 patients. Forty-five patients (14.2%) had both RCA and Cx lesions on coronary angiography. Although several criteria and algorithms are able to identify the infarct-related artery in the general inferior MI population, they lose their strength in patients with both RCA and Cx lesions. Only the Aslanger-Bozbeyoğlu criterion emerges as a more powerful diagnostic test with a sensitivity, specificity, and c-statistic of 80%, 48%, and 0.650, respectively for the whole population (p<0.001) and 81%, 58%, and 0.709, respectively, for patients with both RCA and Cx lesions (p=0.019). Conclusion: The Aslanger-Bozbeyoğlu criterion is not only helpful in differentiating the infarct territory in combined inferior and anterior STsegment elevation as previously shown, but also valuable in identifying the infarct-related artery in patients with inferior STEMI with critical lesions in both the RCA and the Cx. [ABSTRACT FROM AUTHOR]

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)