In auscultating the heart sounds of a patient with chronic hypoxemia, you notice a marked increase in the intensity of the second heart sound (S₂) and no splitting during inhalation. This finding is most consistent with which of the following?

Question

Quizplus · Accepted Answer

Pulmonary hypertension produces an increased intensity of S₂. This sound is referred to as a loud P₂ and is a result of more forceful closure of the pulmonic valve.

In Auscultating the Heart Sounds of a Patient with Chronic