participation in any form of sport , on the other hand , is absolutely contra-indicated for persons suffering from severe or malignant hypertension , inflammatory or bacterial heart disease , severe angina pectoris - especially with an attendant risk of myocardial infarction - or haemodynamically significant arrhythmias that manifest themselves during , or are aggravated by , physical exertion .
C0018787
heart
C0027051
myocardial infarction