Aldosterone antagonism and congestive heart failure: A new look at an old therapy

Vinay Thohan, Guillermo Torre, Micheal M. Koerner

Research output: Contribution to journalReview articlepeer-review

20 Scopus citations


Purpose of review: More than 5 million people in the United States alone have congestive heart failure, and an estimated 40 million have established risks and warrant therapy. Mineralocorticoid antagonists have emerged as a new paradigm for the treatment of congestive heart failure. They have established benefits among patients with chronic symptomatic systolic dysfunction, and recent studies have demonstrated substantial effect on the morbidity and mortality among patients with heart failure after myocardial infarction. The exact biologic mechanism is thus far unknown. Recent findings: Within the last 5 years, efforts have intensified to help define better the biologic mechanisms by which mineralocorticoid receptor antagonisms exert the observed clinical benefit. Elegant human studies have demonstrated some important observations. First, under conditions of increased plasma aldosterone concentrations, the heart will extract aldosterone. Second, aldosterone extraction in the heart stimulates increased collagen turnover culminating in ventricular remodeling. Third, among people with chronic systolic or diastolic heart failure, aldosterone is actually produced and secreted by the heart. Finally, antagonism of the mineralocorticoid receptor will attenuate or abrogate many of these deleterious effects. Summary: Combined clinical and detailed mechanistic investigations have established mineralocorticoid receptor antagonism as the new treatment paradigm for congestive heart failure. Recent clinical data have demonstrated that treatment of patients with a combination of mineralocorticoid receptor antagonism (eplerenone) and angiotensin converting enzyme-inhibitor (ACE-I) results in substantial reduction in left ventricular mass. Furthermore, a federally funded initiative to treat more than 6000 patients with diastolic heart failure with spironolactone is in its final phases of planning. It is foreseeable that, along with ACE-I and β-blockers, mineralocorticoid receptor antagonism will become part of the treatment paradigm for people across the entire spectrum of cardiovascular disease.

Original languageEnglish (US)
Pages (from-to)301-308
Number of pages8
JournalCurrent Opinion in Cardiology
Issue number4
StatePublished - Jul 2004


  • Clinical
  • Congestive heart failure
  • Mineralocorticoid receptor antagonist

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine


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