Final answer:
Aldosterone antagonists are used in heart failure or coronary artery disease to relieve symptoms when other medications like ACE inhibitors and diuretics are insufficient, and to manage high blood pressure, chest pain, and certain arrhythmias.
Step-by-step explanation:
Aldosterone antagonists are indicated in heart failure (HF) or coronary artery disease (CAD) under specific circumstances. These medications, also known as ARBs or Angiotensin-2 Receptor Antagonists, are generally used to relieve heart failure symptoms, particularly when patients do not respond adequately to ACE inhibitors and diuretics.
They can help manage conditions like high blood pressure, chest pain (angina), and certain types of irregular heartbeats (arrhythmias), including atrial fibrillation. Examples of these medications include Telmisartan (Micardis), Valsartan (Diovan), and Losartan (Cozaar).