this was due to a significant reduction in hospitalization rate for myocardial infarction ( surgically treated patients 1.1 % /year , medically treated patients 2.6 % /year ) , and for other cardiovascular reasons ( surgically treated patients 12.5 % /year , medically treated patients 15.7 % /year ) .
C0027051
myocardial infarction
C0007226
cardiovascular