Heart failure

Acute heart failure is also called acute heart failure. The most common is acute pulmonary edema caused by acute left heart failure. Cardiac insufficiency is defined as cardiac diastolic dysfunction caused by different etiologies, and has developed to the extent that cardiac output cannot meet the needs of systemic metabolism for blood flow when the circulating blood volume and vasomotor function are normal, leading to blood flow A clinical syndrome characterized by dyskinesia and activation of the neurohormonal system. Its central valve disease, coronary arteriosclerosis, hypertension, endocrine disorders, bacterial toxins, acute pulmonary infarction, emphysema, or other chronic lung diseases can all cause heart disease and heart failure. Pregnancy, exertion, and rapid intravenous fluid replacement can all increase the burden on a sick heart and induce myocardial failure.