Hospital rankings
Hospitals in Connecticut with the lowest CABG surgery death rate
7 Connecticut hospitals ranked by CABG surgery death rate in the 2026 Medicare (CMS) data. Leading: Yale-New Haven Hospital, Hartford Hospital, Bridgeport Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | CABG surgery death ratelower is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Pneumonia death ratelower is better | COPD death ratelower is better | Stroke death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 2.4% | 11.9% | 11.1% | 15.2% | 8.6% | 11.9% | 15.0% | ||
| 1 | Yale-New Haven Hospital | 1.6%, 93rd percentile | 9.4%, 99th percentile | 7.1%, 98th percentile | 10.4%, 98th percentile | 7.5%, 78th percentile | 11.6%, 51st percentile | 14.2%, 89th percentile | Compare Yale-New Haven Hospital |
| 2 | Hartford Hospital | 1.9%, 78th percentile | 9.6%, 98th percentile | 10.8%, 54th percentile | 12.6%, 86th percentile | 7.7%, 72nd percentile | 10.1%, 79th percentile | 15.5%, 19th percentile | Compare Hartford Hospital |
| 3 | Bridgeport Hospital | 2.1%, 62nd percentile | 12.3%, 32nd percentile | 8.5%, 91st percentile | 10.5%, 98th percentile | 6.2%, 97th percentile | 11.3%, 56th percentile | 15.6%, 16th percentile | Compare Bridgeport Hospital |
| 4 | Danbury Hospital | 2.2%, 55th percentile | 12.7%, 21st percentile | 9.4%, 81st percentile | 15.6%, 43rd percentile | 7.9%, 66th percentile | 8.1%, 98th percentile | 15.4%, 23rd percentile | Compare Danbury Hospital |
| 5 | St Francis Hospital & Medical Center | 2.5%, 38th percentile | 11.6%, 58th percentile | 11.9%, 32nd percentile | 16.3%, 33rd percentile | 9.9%, 16th percentile | 13.0%, 28th percentile | 14.8%, 61st percentile | Compare St Francis Hospital & Medical Center |
| 6 | Stamford Hospital | 2.7%, 28th percentile | 11.1%, 74th percentile | 11.6%, 37th percentile | 12.4%, 88th percentile | 7.5%, 78th percentile | 10.4%, 73rd percentile | 14.1%, 91st percentile | Compare Stamford Hospital |
| 7 | St Vincent's Medical Center | 3.1%, 16th percentile | 11.0%, 77th percentile | 12.5%, 22nd percentile | 18.0%, 14th percentile | 9.8%, 18th percentile | 8.9%, 94th percentile | 14.0%, 93rd percentile | Compare St Vincent's Medical Center |
About these rankings
Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.
- CABG surgery death rate
- 30-day death rate for CABG surgery patients.
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Pneumonia death rate
- 30-day death rate for pneumonia patients.
- COPD death rate
- 30-day death rate for COPD patients.
- Stroke death rate
- 30-day death rate for stroke patients.
- Hospital-wide readmission rate
- Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.