Which of these statements regarding pericardial effusion is mostaccurate?
a. Pericardial effusion is most commonly a result of cardiactamponade.
b. Medical management of pericardial effusion includes restorationof contractility using beta-blockers and ACE inhibitors.
C. Increased pressure on the heart in pericardial effusion resultsin decreased venous return.
d. IV administration of diuretics resolves most mild to moderatecases of pericardial effusion.
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