| A | B |
|---|
| Carvedilol | beta blocker; blocks α- and β-adrenergic receptors |
| Digoxin | Improves contractility |
| ACE inhibitor | Causes vasodilation that decreases systemic vascular resistance |
| Verapamil | Calcium Channel blocker, reduces BP |
| Furosemide | Loop diuretic |
| Chlorothiazide | Acts on distal tubules to decrease absorption of sodium and water |
| Spironolactone | Blocks action of aldosterone to produce diuresis |
| Potassium | Causes dysrhythmias if abnormal |
