[Cardiogenic shock following acute myocardial infarction. Pathophysiology and clinical aspects (author's transl)].
The starting point of cardiogenic shock is an extensive myocardial infarction. Through a backward and forward failure of the left ventricle a shock-specific disturbance of the microcirculation occurs with a reduction of the circulation in the periphery of the body and development of a tissue acidosis (metabolic acidosis). Fall in blood pressure and cardiac volume, congestion of blood in the region of the pulmonary vessels and signs of reduced circulation in the body periphery (severe physical weakness, apathy, cold and clammy skin, oliguria) determine the clinical picture of cardiogenic shock. Therapeutically, intra-aortal balloon counter-pulsation, possibly combined with a cardiosurgical intervention, has reduced the mortality of cardiogenic shock after acute myocardial infarction from 90--100% to 60--70%.
D000208:Acute Disease; D050260:Carbohydrate Metabolism; D003331:Coronary Vessels / Q000503:physiopathology; D006801:Humans; D008833:Microcirculation; D009124:Muscle Proteins / Q000378:metabolism; D009203:Myocardial Infarction / Q000150:complications*; D009206:Myocardium / Q000378:metabolism; D010101:Oxygen Consumption; D011379:Prognosis; D012770:Shock, Cardiogenic / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy
D009124:Muscle Proteins
Kardiogener Schock nach akutem Myokardinfarkt. Pathophysiologie und Klinik.