[myocardial disease characterized by general increase in bulk of the myocardium due to an increase in cell volume; it is not due to tumor formation, nor to an increase in the number of cells; involving mainly the interventricular septum, interfering with left ventricular emptying. ( CSP )]
UMLS (CSP) C0205700 Relation/PAR: congenital heart septum defect
hypertrophy