Percutaneous Coronary Intervention with Procedural Unfractionated Heparin without Activated Clotting Time Guidance: A Unique Opportunity to Assess Thrombotic and Bleeding Events

Table 1

Patient demographics (N = 718).

	Mean (count)	Standard deviation (percentage)
Age (years)	65.4	12.2
Weight (kg)	82.6	15.0
LVEF (%)	52.4	11.0
Sex
Male	584	81.3
Female	134	18.7
Hypertension	486	67.7
Dyslipidemia	385	53.6
Diabetes mellitus	307	42.7
Smoking
Current smoker	325	45.3
Ex-smoker	127	17.7
Never	266	37.0
Previous PCI	260	36.2
Previous CABG	71	9.9

CABG: coronary artery bypass grafting; LVEF: left ventricular ejection fraction; PCI: percutaneous coronary intervention.