Table 1.

Past medical history

Medical history	% of patients
Alcoholism	0.9%
Cocaine use	10.6%
Tobacco smoking	17.4%
Intravenous drug user	5.8%
Diabetes mellitus type II	27.1%
Chronic obstructive pulmonary disease	16.5%
Asthma	12.6%
Chronic kidney disease	15.5%
End stage renal disease (on hemodialysis)	5.8%
Known history of heart failure	59.2%
Hypertension	82.5%
Atrial fibrillation	5.8%
Myocardial infarction	3.8%
Coronary artery disease	5.8%