…on left ventricular ejection fraction (LVEF). Heart failure with reduced ejection fraction (HFrEF) is defined by the combination of symptoms, with or without physical signs…

…cGMP. It also inhibits the cellular reuptake of adenosine into endothelial cells. Further, it inhibits adenosine deaminase, which is responsible for breaking down adenosine. These…

…used interchangeably throughout this text. Wall motion abnormalities in ischemic heart disease In the setting of stable ischemic heart disease, an atherosclerotic plaque causes ischemia…

…interpretation in adults. The ECG must always be interpreted using a systematic approach in order to minimize the probability of missing significant abnormalities. The following…

…include depletion of glycogen, relaxation of myofibrils, and disruption of the sarcolemma. These changes may appear within 10–15 minutes of ischaemia. Mitochondrial abnormalities can…

…or other pathologies. The software allows for detailed regional analysis of myocardial perfusion, highlighting specific segments of the left ventricle that demonstrate abnormalities. These tools…

…the absence of persistent ST segment elevation. This does not imply low risk: patients with NSTE ACS may have substantial myocardial ischaemia, dynamic ECG abnormalities…

…25% Normal FS, 2D measurement 18% Advantages of fractional shortening If ventricular geometry is normal and there are no regional wall motion abnormalities, then fractional…

…syndrome is therefore both a clinical risk factor cluster and a marker of broader metabolic dysfunction. Associated abnormalities may include increased apoB and apoC III…

…Nephrology Definition and pathophysiology Chronic kidney disease (CKD) is defined by abnormalities of renal structure or function that persist for more than 3 months and…