Table 3. In-Hospital Outcomes by Diagnosis and Baseline SAQ AF Score.
| Outcome | No (%) | P Value | ||||
|---|---|---|---|---|---|---|
| Total (N = 1611) | Stable CAD | Unstable Angina | ||||
| Baseline SAQ AF = 100 (n = 114) | Baseline SAQ AF <100 (n = 329) | Baseline SAQ AF = 100 (n = 175) | Baseline SAQ AF <100 (n = 993) | |||
| Cardiac-related complication | ||||||
| Recurrent MIa | 22 (1.4) | 2 (1.8) | 8 (2.4) | 2 (1.1) | 10 (1.0) | .27 |
| Chronic heart failure exacerbation | 1 (0.1) | 0 | 0 | 0 | 1 (0.1) | .89 |
| Cardiopulmonary resuscitation | 1 (0.1) | 0 | 1 (0.3) | 0 | 0 | .27 |
| Atrial flutter or atrial fibrillation | 19 (1.2) | 3 (2.6) | 6 (1.8) | 0 | 10 (1.0) | .13 |
| Ventricular fibrillation | 2 (0.1) | 0 | 1 (0.3) | 0 | 1 (0.1) | .74 |
| Bleeding | ||||||
| Major bleeding | 0 | 0 | 0 | 0 | 0 | NA |
| Minor bleeding | 20 (1.2) | 2 (1.8) | 3 (0.9) | 4 (2.3) | 11 (1.1) | .52 |
| Other bleeding | 37 (2.3) | 1 (0.9) | 13 (4.0) | 1 (0.6) | 22 (2.2) | .06 |
| Ischemic stroke | 58 (3.6) | 5 (4.4) | 14 (4.3) | 9 (5.1) | 30 (3) | .43 |
| Acute renal failure | 2 (0.1) | 0 | 0 | 0 | 2 (0.2) | .74 |
| Dialysis | 2 (0.1) | 0 | 0 | 1 (0.6) | 1 (0.1) | .33 |
| Deep venous thrombosis | 1 (0.1) | 0 | 0 | 0 | 1 (0.1) | .89 |
| Dissection | 6 (0.4) | 0 | 3 (0.9) | 1 (0.6) | 2 (0.2) | .26 |
| Hematoma | 20 (1.2) | 0 | 5 (1.5) | 2 (1.1) | 13 (1.3) | .64 |
| Length of stay, mean (SD), d | 11.2 (5.2) | 11.6 (6.2) | 11.3 (4.8) | 11.5 (7.1) | 11.1 (4.8) | .48 |
Abbreviations: AF, angina frequency; CAD, coronary artery disease; MI, myocardial infarction; NA, not applicable; SAQ, Seattle Angina Questionnaire.
a
Defined as acute MI that occurred during hospitalization among patients with a history of MI.