A 50-year-old patient with cancer presents with chest pain, shortness of breath, palpitations, and fatigue with exertion. An echocardiogram shows left ventricular hypertrophy, and reveals a diastolic murmur. Which condition is indicated by this description?
A) Pericarditis
B) Aortic stenosis
C) Infective endocarditis
D) Mitral stenosis
