A 45-year-old man presents with sudden onset severe dyspnea, pink frothy sputum, hypotension, and a recent history of tearing chest pain radiating to the back. An early diastolic murmur is barely audible. What is the most likely diagnosis?
A
Acute mitral regurgitation due to papillary muscle rupture
B
Acute aortic regurgitation due to aortic dissection
D
Acute myocardial infarction with cardiogenic shock