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Biology, 14.04.2020 21:57 javier04052000

A 20‐year‐old college student is experiencing dyspnea on exertion and palpitations. On cardiac auscultation, the second heart sound is split and fixed on both inspiration and expiration. What is the most likely cardiac condition associated with this finding?
a) Pulmonic stenosis
b) Left bundle branch block
c) Right bundle branch block
d) Tricuspid stenosis
e) Atrial septal defect

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