Table.
Baseline Patient Characteristics
| Control Group | EMR | p Value | |
|---|---|---|---|
| N | 723 | 1076 | |
| Age (years) | 69 | 69 | NS |
| Gender (male) | 68% | 66% | NS |
| Hypertension | 70% | 73% | NS |
| Diabetes | 21% | 17% | NS |
| Smoker | 6% | 10% | NS |
| MI | 39% | 18% | <0.01 |
| CABG | 51% | 34% | <0.01 |
| PTCA | 35% | 19% | <0.01 |
| CABG=history of coronary artery bypass surgery; MI=history of myocardial infarction; PTCA=history of percutaneous coronary intervention | |||