PANCE Exam Practice Questions: Quiz 263 December 31, 2015 By Aamir Khan Leave a Comment A 20-year-old female presents after four recent episodes of near syncope. During these episodes, she was mildly short of breath and was aware of her heart beating rapidly but not erratically. When she sat down and put her head between her knees, she felt better and her heart slowed down. She has no personal or family history of cardiac problems. ECG done at this visit is entirely normal. What is the most likely diagnosis? A. atrial fibrillation B. atrial flutter C. paroxysmal supraventricular tachycardia D. ventricular premature beats Δ
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