Research Article

Impact of Chronic Obstructive Pulmonary Disease on Long-Term Outcome in Patients with Coronary Artery Disease Undergoing Percutaneous Coronary Intervention

Table 2

Frequency of in–hospital cardiovascular events in patients undergoing PCI.

VariableCOPD No COPD value

Cardiac death0 (0) 0 (0)NA
MI38 (16.3)106 (4.6)0.005
Heart failure48 (22.0)190 (9.2)<0.0001
Revascularization7 (3.0)84 (3.9)0.46

PCI, percutaneous coronary intervention; MI, myocardial infarction.