Along-standing patient of yours is experiencing acutely worsening symptoms and signs of his dilated cardiomyopathy; symptoms include fatigue, dyspnea with mild exertion, paroxysmal nocturnal dyspnea, severe lower extremity edema, clubbing, an s3 gallop, and jugulovenous distention. medications this patient is taking daily include a β-blocker, adult dose aspirin, and an ace inhibitor. what clinical intervention would be the most logical next step in resolve his current symptoms? a initiation of a calcium channel blockerb initiation of an aldosterone antagonistc initiation of a statind initiation of a diuretice initiation of an angiotensin ii antagonist