INOTROPIC AGENTS

Classification of positive inotropic agents.

Although there is increasing recognition that all inotropic agents are not alike, they continue to be viewed in the generic sense because of the lack of a classification system. Analogous to the classification system proposed for the antiarrhythmic agents over 20 years ago, a classification system is proposed that categorizes inotropic agents according to their mechanisms of action. Agents are ...

Clinical use of inotropic agents.

Role of inotropic agents in the treatment of heart failure.

Systolic heart failure (HF) is a systemic disease caused by reduced cardiac contractility. Although it would seem logical that this disease could be treated with strategies to directly improve contractility, inotropic therapies in the HF population have universally failed to live up to their expectations. Paradoxically, favorable outcomes can be achieved by administering drugs that may transien...

Inotropic agents for heart failure: what if digoxin increases mortality?

Use of Inotropic Agents in Treatment of Systolic Heart Failure

The most common use of inotropes is among hospitalized patients with acute decompensated heart failure, with reduced left ventricular ejection fraction and with signs of end-organ dysfunction in the setting of a low cardiac output. Inotropes can be used in patients with severe systolic heart failure awaiting heart transplant to maintain hemodynamic stability or as a bridge to decision. In cases...