Table 1 Preoperative patient data (n = 50)
Variablea | Value | |
|---|---|---|
Age, years | 64.7 ± 10.8 | |
Gender | ||
Male | 36 (72) | |
Female | 14 (28) | |
NYHA functional class | ||
Class III | 7 (14) | |
Class IV | 43 (86) | |
EuroSCORE I (logistic), % | 29.9 ± 22.6 | |
EuroSCORE II, % | 19.6 ± 14.5 | |
Previous myocardial infarction | 50 (100) | |
Inferior and/or posterior | 34 (68) | |
Inferoposterolateral | 13 (26) | |
Anterolateral | 9 (18) | |
Coronary artery disease | 50 (100) | |
Left main stenosis | 3 (6) | |
One-vessel disease | 24 (48) | |
Two-vessel disease | 18 (36) | |
Three-vessel disease | 8 (16) | |
Infarct related artery | ||
Left anterior descending coronary artery | 1 (2) | |
Left circumflex coronary artery | 29 (58) | |
Right coronary artery | 20 (40) | |
Previous percutaneous coronary intervention | 14 (28) | |
Previous cardiac surgery | 0 (0) | |
Preoperative grade of mitral regurgitation | ||
3+ (moderate) | 1 (2) | |
4+ (severe) | 49 (98) | |
Preoperative LV function | ||
Normal | (EF >50%) | 34 (68) |
Moderately impaired | (EF 30-50%) | 11 (22) |
Severely impaired | (EF <30%) | 5 (10) |
Heart rhythm | ||
Sinus rhythm | 45 (90) | |
Atrial fibrillation | 5 (10) | |
Pacemaker | 0 (0) | |
Pulmonary artery pressure | ||
Systolic/diastolic, mmHg | 45 ± 13/25 ± 10 | |
Mean, mmHg | 32 ± 10 | |
Pulmonary capillary wedge pressure, mmHg | 24 ± 14 | |
Mechanical ventilation | 23 (46) | |
Inotropic drug support | 28 (56) | |
Intra-aortic balloon pump | 23 (46) | |
Serum creatinine, μmol/L | 159 ± 94 | |
Acute renal failure | 10 (20) | |
Cardiogenic shock | 33 (66) | |