WebJun 23, 2024 · This dye imparts a brick-red color to intact, noninfarcted myocardium where the dehydrogenase activity is preserved. Because dehydrogenases are depleted in the area of ischemic necrosis (i.e., they leak out through the damaged cell membranes), an infarcted area is revealed as an unstained pale zone. WebDilated cardiomyopathy Dysfunctional heart muscle because of an enlarged heart; ventricles stretch = become "flabby"; myocardium deteriorates Mechanism of dilated cardiomyopathy The heart attempts to work harder: --> increases Ca2+ in cardiac cells --> Ca2+ activates "calcineurin" enzyme
Large flabby hearts in hypertension - National Center for …
WebFunction to deliver/take away blood to/from the myocardium (cardiac muscle) Blockage of coronary vessels means cardiac muscle does not receive blood supply- cardiac muscle dies ... Ventricles stretch- flabby- myocardium deteriorates over time Poor cardiac output- ventricular contraction is impaired Drug toxicity (alcohol, cocaine, chemotherapy) Weba 58-yo male, with a history of hypertensive disease, developed a long attack of substernal pain. the infarction of myocardium was diagnosed.a patient died soon.an autopsy revealed flabby myocardium with uneven blood filling. histological and histochemical examinations showed disappearance of glycogen granules and decreased activity of oxidizing … list of all marty robbins songs
A man died of chronic cardiac failure Autopsy revealed a …
WebFlabby definition, hanging loosely or limply, as flesh or muscles; flaccid. See more. Webparenchymal fatty dystrophy of myocardium. parenchymal fatty dystrophy enlarged ️ with flabby myocardium, dim pale-grey color , yellow spots and bars. pulmonary cardiac insufficiency fatty dystrophy of the liver liver insufficiency WebJul 31, 2024 · LM observations on myocardial biopsy showed significant myocyte necrosis (Figure 2 A,B) [15,16] and focal, atypical myocyte degeneration . Other morphological studies detected myocardial ischemic or inflammatory alterations, with pale and flabby myocardium and hypertrophy of myocytes . images of january\\u0027s birthstone