in contrast , the magnitude of cardiac cycle-dependent variation of ib for the septum was significantly smaller in the patients with uncomplicated pressure-overload hypertrophy ( 2.8 +/- 1.3 db ) and in the patients with hypertrophic cardiomyopathy ( 3.1 +/- 2.3 db ) than in normal subjects ( 4.9 +/- 1.0 db ) .
C0018787
cardiac
C0007194
hypertrophic cardiomyopathy