Source:http://linkedlifedata.com/resource/umls/id/C0018809
MSH: Tumors in any part of the heart. They include primary cardiac tumors and metastatic tumors to the heart. Their interference with normal cardiac functions can cause a wide variety of symptoms including HEART FAILURE; CARDIAC ARRHYTHMIAS; or EMBOLISM.,NCI: A benign or malignant, primary or metastatic neoplasm affecting the heart.