Drug treatment of heart insufficiency
Follath, F.
Schweizerische Medizinische Wochenschrift 118(50): 1886-1891
1988
ISSN/ISBN: 0036-7672 PMID: 3065935 Document Number: 310332
Patients with congestive heart failure (CHF) can be treated by diuretics, inotropic agents and vasodilators. Increased diuresis lowers left and right ventricular filling pressures but may further reduce cardiac output. Nevertheless, diuretics produce symptomatic improvement in most patients. Digoxin also has beneficial hemodynamic effects in patients with advanced CHF and sinus rhythm, but the frequency and degree of therapeutic response is inferior to that of vasodilators. Among the latter, ACE inhibitors are the most appropriate for long-term administration since they do not lead to development of tolerance and seem to improve long-term prognosis in patients with severe CHF. Newer inotropic agents have marked hemodynamic effects in the short term, but their utility for chronic treatment remains questionable. The optimum choice of drugs in various forms and stages of CHF is discussed.