Coronary artery bypass grafting is one of the most studied operations in all of medicine. Yet the critical decisions that determine long-term outcomes — CABG vs. PCI, conduit selection, and completeness of revascularization — vary dramatically between surgeons and institutions. An independent review ensures your bypass surgery plan has been optimized for your specific coronary anatomy and clinical profile.
For patients with multivessel coronary artery disease, the choice between coronary artery bypass grafting and percutaneous coronary intervention (stenting) remains one of the most debated topics in cardiology. The SYNTAX trial demonstrated that CABG provides superior long-term outcomes for patients with complex three-vessel disease and left main disease, but PCI may be appropriate for lower-complexity anatomy. Your SYNTAX score, diabetes status, left ventricular function, and lesion characteristics all influence which approach offers the best outcomes.
The choice of bypass grafts significantly impacts long-term survival. The left internal mammary artery (LIMA) to the left anterior descending artery is the gold standard with 90%+ patency at 10 years. The radial artery and right internal mammary artery (RIMA) provide superior patency compared to saphenous vein grafts (SVGs), which have a 50% failure rate at 10 years. Total arterial revascularization strategies using bilateral mammary arteries and radial arteries can dramatically improve graft longevity.
Complete revascularization — bypassing all significantly diseased coronary territories — is associated with improved long-term survival and reduced need for repeat procedures. However, some patients receive incomplete revascularization due to small target vessels, diffuse disease, or operative complexity. An independent review assesses whether complete revascularization is achievable and whether the proposed operative plan addresses all critical coronary territories.
Surgeon and institutional volume directly correlate with CABG outcomes. High-volume centers (performing 200+ CABG procedures annually) consistently demonstrate lower mortality, shorter lengths of stay, and fewer complications. STS star ratings provide a validated quality benchmark. WhiteGloveMD's Sentinel intelligence identifies surgeons and centers with the highest volumes and best outcomes for your specific case profile.
Our Clintelligence™ platform and Heart Team physicians deliver a comprehensive analysis of your coronary artery disease and proposed surgical plan.
Calculation and interpretation of your SYNTAX score from catheterization data, with comparison to SYNTAX trial cutoffs that determine whether CABG or PCI offers superior long-term outcomes for your anatomy.
STS-PROM for isolated CABG and combined CABG-valve, EuroSCORE II, and AATS risk calculator — predicting operative mortality, stroke, renal failure, prolonged ventilation, deep sternal wound infection, and reoperation.
Assessment of your proposed graft strategy with evaluation of arterial conduit candidacy. Analysis of whether bilateral mammary arteries, radial arteries, or total arterial revascularization should be considered.
Vessel-by-vessel analysis of your coronary anatomy to determine whether complete revascularization is achievable and whether the proposed plan addresses all critical territories.
Your case mapped to 2021 ACC/AHA Coronary Artery Revascularization guidelines with specific class of recommendation and level of evidence for CABG vs. PCI vs. medical therapy.
Volume-outcome matched recommendations for CABG specialists with STS star ratings, annual volume data, and expertise in your specific procedure type (isolated CABG, CABG-valve, redo CABG).
You have been told you need coronary bypass surgery and want to confirm it is the right approach for your anatomy
You are deciding between CABG and stenting (PCI) for multivessel coronary artery disease
Your surgeon has proposed saphenous vein grafts and you want to understand whether arterial grafts are an option
You have diabetes and multivessel disease — a population where CABG outcomes are particularly superior to PCI
You have left main coronary artery disease, which may be treatable with either CABG or PCI depending on complexity
You have been told you are "too high risk" for surgery and want an independent risk assessment
You are facing redo coronary bypass surgery and want to evaluate alternatives
You want to ensure the proposed operative plan achieves complete revascularization
Your CABG second opinion includes AI-powered analysis by 24 Clintelligence™ agents, calculation of your STS-PROM, EuroSCORE II, and AATS risk scores from your actual clinical data, SYNTAX score assessment, conduit strategy evaluation, completeness of revascularization analysis, ACC/AHA guideline mapping, and volume-outcome matched surgeon and center recommendations. A board-certified cardiac surgeon and interventional cardiologist independently review and co-sign your White Glove Insights™ Report.
The decision between CABG and PCI depends on your SYNTAX score (a measure of coronary anatomy complexity), the number of diseased vessels, left main involvement, diabetes status, left ventricular function, and your overall risk profile. Landmark trials including SYNTAX, FREEDOM, and EXCEL have established evidence-based criteria for when each approach is preferred. WhiteGloveMD maps your specific case to this evidence base, calculating your SYNTAX score and applying current ACC/AHA guidelines to determine which approach the evidence supports for your anatomy.
The SYNTAX score is a validated angiographic scoring system that quantifies the complexity of your coronary artery disease based on the number, location, and characteristics of your coronary lesions. Scores below 22 indicate low complexity where PCI may be equivalent to CABG. Scores between 23 and 32 indicate intermediate complexity. Scores above 33 indicate high complexity where CABG has been shown to provide superior long-term outcomes. Your SYNTAX score is a critical determinant in the CABG vs. PCI decision.
Yes. The left internal mammary artery (LIMA) to the left anterior descending artery is the standard of care, but additional arterial conduits — including the radial artery and right internal mammary artery — have been shown to improve long-term graft patency and survival compared to saphenous vein grafts. Despite strong evidence, total arterial revascularization remains underutilized, with most surgeons defaulting to one mammary artery plus vein grafts. Our review specifically assesses your candidacy for arterial conduit strategies.
WhiteGloveMD delivers your complete CABG second opinion within 48 hours of receiving your medical records, including catheterization films, echocardiogram, surgical consultation notes, and relevant labs. If your surgery is scheduled within days, contact our team to discuss expedited review options.
The essential records include your cardiac catheterization report and films (showing your coronary anatomy and lesion locations), echocardiogram (showing heart function), surgical consultation notes, recent lab work (including renal function and hemoglobin A1c if diabetic), and any prior cardiac history or operative reports. Our intake team will guide you through exactly what to upload and can assist with record retrieval from your providers.
Get an independent review of your CABG plan with SYNTAX scoring, conduit strategy evaluation, and dual-physician Heart Team analysis. Delivered in 48 hours.