An unusual cause of intracardiac mass in a heart transplant patient

A 50-year-old woman was admitted for suspected infective endocarditis. She was diagnosed with severe symptomatic restrictive cardiomyopathy 1 year ago. Uneventful orthotopic heart transplantation was performed 1 month before admission. She underwent normal transthoracic echocardiography (TTE) before discharge. Forty-eight hours later, a new …