thirty two patients were women and 30 were men , varying between 21 and 64 years of age , all with positive serological tests , all with cardiovascular symptoms , 26 with myocardial failure ( 11 with left ventricular failure and 15 with congestive heart failure ) , heart size was normal on x-ray in 37 patients with cardiomegaly in 25 ( slight in 10 ; moderate in 8 and accentuate in 7 ) .
C0018801
myocardial failure
C0023212
left ventricular failure