Angiographic assessment of left ventricular function in patients with ischaemic heart disease without clinical heart failure.

فراوانی نارسایی بطن چپ در بیماران مبتلا به بیماری انسدادی مزمن ریوی: گزارش کوتاه

Background: Chronic obstructive pulmonary disease (COPD) and heart failure are prevalent comorbidities affecting a vast proportion of the world population, responsible for significant morbidity and mortality, their coexistence is more frequent than previously recognized that poses important diagnostic and therapeutic challenges. We intend to determine the prevalence of concomitant left ventricu...

Evaluation of Cardiac Mitochondrial Function by a Nuclear Imaging Technique using Technetium-99m-MIBI Uptake Kinetics

Mitochondria play an important role in energy production for the cell. The proper function of a myocardial cell largely depends on the functional capacity of the mitochondria.  Therefore it is necessary to establish a novel and reliable method for a non-invasive assessment of mitochondrial function and metabolism in humans. Although originally designed for evaluating myocardial perfusion, 99mTc...

بررسی فراوانی نشانگر CTnI و عوامل مرتبط با آن در بیماران با دیاستولیک دیس‌فانکشن AHF (PEF)

Abstract Background: Diastolic heart failure comprises 50 percent of cases of heart failure. The implications of increased levels of cardiac troponin I (CTnI) on congestive heart failure with preserved systolic function (AHF PEF) have been poorly evaluated. We hypothesized that its level might be elevated in AHF PEF so this evaluation was done in patients referred to Taleghani hospital with ...

  Background & Objective : Heart failure is a clinical syndrome and increases in rate by aging. Because changes in ECG and electrolytes are variable, specific and sometimes independent to the disease with different methods to be diagnosed, in this study we tried to find a way to diagnose them.   Materials & Methods: This is a retrospective descriptive-analytic study. Data was collected from dec...

اثرات درمانی آلوپورینول بر عملکرد بطن چپ در بیماران مبتلا به نارسایی مزمن قلب

Introduction & Objective: Heart failure that is a major health problem with increasing incidence with the aging of the population often occurs as a result of ischemia and coronary artery disease. Allopurinol can protect the ischemic heart muscle and improve the use of energy during myocardial ischemia. The aim of the present study was to evaluate the effects of allopurinol on the left ventric...