Subjects: CONFIDENCE intervals; DOPPLER echocardiography; ECHOCARDIOGRAPHY
Record details
Subjects: AGE distribution; ECHOCARDIOGRAPHY; CARDIAC hypertrophy
Subjects: HEART anatomy; HEART valve diseases; DILATED cardiomyopathy
Subjects: *MITRAL valve; *ECHOCARDIOGRAPHY; *HEART valves
Subjects: ECHOCARDIOGRAPHY; CONTINUING medical education