Non-bacterial Thrombotic Endocarditis Presenting as a Mass in the Right Atrium Diagnosed by Open Chest Surgery.

Non-bacterial thrombotic endocarditis (NBTE) is a condition that results in the development of vegetation on cardiac valves that are devoid of inflammation and bacteria. We herein report a 60-year-old man who transferred to our hospital because of a systemic embolism and heart failure. A mass in the right atrium and vegetation on the mitral valve were observed.

Successful transcatheter mitral valve repair with the MitraClip system in a patient with Duchenne muscular dystrophy.

Unlabelled: Duchenne muscular dystrophy (DMD) is a congenital X-linked muscular dystrophy, and cardiomyopathy typically develops in the second decade of life. In those patients with severe heart failure, the use of mechanical circulatory support is considered one of the treatment options, however, the decision to implant the assist device should be made after gauging the inherent risks and potential benefits. Transcatheter mitral valve repair (TMVr) is performed in adults with heart failure due to severe mitral regurgitation (MR) refractory to guideline-directed medical therapies.