Heart Disease
Conditions
Keywords
OPCAB, coronary, bypass, grafting, off pump
Brief summary
Comparison of two operative techniques (on-pump vs off-pump)of coronary revascularisation of the best treatment concept for patients older or 75 years old. Hypothesis: The coronary bypass operation without use of the heart-lung machine (off-pump=OPCAB) reduces the combined endpoint in comparison with the conventional coronary bypass operation (on-pump).
Interventions
on pump off pump
Sponsors
Study design
Eligibility
Inclusion criteria
* older or 75 years * indication for elective bypass operation * patient has signed written consent before randomization
Exclusion criteria
* previous heart surgery * patient unable to give informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| renal failure | 1 month and 12 month |
| Myocardial infarction | 1 month and 12 month |
| Stroke | 1 month and 12 month |
| Any revascularisation | 1 month and30 month |
| All cause mortality | 1 month and 12 month |
Secondary
| Measure | Time frame |
|---|---|
| blood transfusion | post op |
| length of stay in intensive-care unit | post op |
| ventilation time | post op |
Countries
Germany