RESULTS	Nonpersistence rapidly increased within the first year after nonfatal events such as myocardial infarction ( hazard ratio 3.37 , 99 % CI 2.72-4 .16 , P < .0001 ) , stroke ( 3.25 , 2.59-4 .07 , P < .0001 ) , and hospitalization for heart failure ( 3.67 , 2.95-4 .57 , P < .0001 ) .\