Long-term Follow-up of a Randomized Comparison of Percutaneous Coronary Intervention Versus Coronary Artery Bypass Surgery
Conditions: Coronary Stenosis; Coronary Artery Disease Intervention: Other: percutaneous coronary intervention vs bypass graft surgery Sponsor: Heart Center Leipzig - University Hospital Enrolling by invitation
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials