Hospital rankings
Hospitals in Connecticut with the lowest heart failure death rate
26 Connecticut hospitals ranked by heart failure death rate in the 2026 Medicare (CMS) data. Leading: Greenwich Hospital Association -, Yale-New Haven Hospital, West Haven VA Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Heart failure death ratelower is better | Heart attack death ratelower is better | Pneumonia death ratelower is better | COPD death ratelower is better | CABG surgery death ratelower is better | Stroke death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 11.1% | 11.9% | 15.2% | 8.6% | 2.4% | 11.9% | 15.0% | ||
| 1 | Greenwich Hospital Association - | 6.5%, 99th percentile | 10.7%, 85th percentile | 10.9%, 97th percentile | 6.3%, 97th percentile | — | 8.8%, 95th percentile | 14.7%, 68th percentile | Compare Greenwich Hospital Association - |
| 2 | Yale-New Haven Hospital | 7.1%, 98th percentile | 9.4%, 99th percentile | 10.4%, 98th percentile | 7.5%, 78th percentile | 1.6%, 93rd percentile | 11.6%, 51st percentile | 14.2%, 89th percentile | Compare Yale-New Haven Hospital |
| 3 | West Haven VA Medical Center | 7.4%, 97th percentile | 12.6%, 23rd percentile | 11.6%, 94th percentile | 7.2%, 85th percentile | — | — | 15.6%, 16th percentile | Compare West Haven VA Medical Center |
| 4 | Bridgeport Hospital | 8.5%, 91st percentile | 12.3%, 32nd percentile | 10.5%, 98th percentile | 6.2%, 97th percentile | 2.1%, 62nd percentile | 11.3%, 56th percentile | 15.6%, 16th percentile | Compare Bridgeport Hospital |
| 5 | Danbury Hospital | 9.4%, 81st percentile | 12.7%, 21st percentile | 15.6%, 43rd percentile | 7.9%, 66th percentile | 2.2%, 55th percentile | 8.1%, 98th percentile | 15.4%, 23rd percentile | Compare Danbury Hospital |
| 6 | Manchester Memorial Hospital | 9.5%, 79th percentile | — | 12.6%, 86th percentile | 8.1%, 61st percentile | — | 11.7%, 49th percentile | 14.9%, 54th percentile | Compare Manchester Memorial Hospital |
| 7 | Lawrence & Memorial Hospital | 9.7%, 75th percentile | 11.1%, 74th percentile | 12.9%, 83rd percentile | 7.6%, 75th percentile | — | 13.4%, 24th percentile | 14.3%, 86th percentile | Compare Lawrence & Memorial Hospital |
| 8 | William W Backus Hospital | 10.2%, 66th percentile | 11.5%, 62nd percentile | 15.4%, 46th percentile | 7.7%, 72nd percentile | — | 9.9%, 82nd percentile | 14.4%, 83rd percentile | Compare William W Backus Hospital |
| 9 | Day Kimball Hospital | 10.5%, 60th percentile | — | 17.8%, 15th percentile | 8.2%, 58th percentile | — | 13.1%, 27th percentile | 15.2%, 34th percentile | Compare Day Kimball Hospital |
| 10 | Norwalk Hospital | 10.7%, 56th percentile | 10.9%, 80th percentile | 14.0%, 69th percentile | 7.3%, 83rd percentile | — | 9.1%, 92nd percentile | 14.7%, 68th percentile | Compare Norwalk Hospital |
| T11 | Hartford Hospital | 10.8%, 54th percentile | 9.6%, 98th percentile | 12.6%, 86th percentile | 7.7%, 72nd percentile | 1.9%, 78th percentile | 10.1%, 79th percentile | 15.5%, 19th percentile | Compare Hartford Hospital |
| T11 | Bristol Hospital | 10.8%, 54th percentile | — | 19.4%, 6th percentile | 8.9%, 38th percentile | — | 13.1%, 27th percentile | 16.0%, 7th percentile | Compare Bristol Hospital |
| 13 | Windham Community Memorial Hospital | 11.2%, 46th percentile | — | 14.1%, 67th percentile | 7.9%, 66th percentile | — | 10.5%, 71st percentile | 15.2%, 34th percentile | Compare Windham Community Memorial Hospital |
| 14 | Sharon Hospital | 11.3%, 44th percentile | — | 11.1%, 96th percentile | 9.8%, 18th percentile | — | 10.2%, 77th percentile | 14.3%, 86th percentile | Compare Sharon Hospital |
| T15 | Stamford Hospital | 11.6%, 37th percentile | 11.1%, 74th percentile | 12.4%, 88th percentile | 7.5%, 78th percentile | 2.7%, 28th percentile | 10.4%, 73rd percentile | 14.1%, 91st percentile | Compare Stamford Hospital |
| T15 | Griffin Hospital | 11.6%, 37th percentile | 11.1%, 74th percentile | 14.7%, 58th percentile | 6.6%, 94th percentile | — | 13.5%, 23rd percentile | 13.6%, 97th percentile | Compare Griffin Hospital |
| 17 | Saint Mary's Hospital | 11.8%, 34th percentile | 10.8%, 83rd percentile | 16.0%, 38th percentile | 8.4%, 52nd percentile | — | 14.7%, 13th percentile | 15.5%, 19th percentile | Compare Saint Mary's Hospital |
| 18 | St Francis Hospital & Medical Center | 11.9%, 32nd percentile | 11.6%, 58th percentile | 16.3%, 33rd percentile | 9.9%, 16th percentile | 2.5%, 38th percentile | 13.0%, 28th percentile | 14.8%, 61st percentile | Compare St Francis Hospital & Medical Center |
| 19 | MidState Medical Center | 12.2%, 27th percentile | 12.2%, 35th percentile | 16.5%, 30th percentile | 8.9%, 38th percentile | — | 11.8%, 47th percentile | 14.9%, 54th percentile | Compare MidState Medical Center |
| T20 | John Dempsey Hospital Of The University Of Connect | 12.4%, 23rd percentile | 12.6%, 23rd percentile | 11.9%, 92nd percentile | 8.0%, 63rd percentile | — | 10.5%, 71st percentile | 14.8%, 61st percentile | Compare John Dempsey Hospital Of The University Of Connect |
| T20 | The Hospital Of Central Connecticut | 12.4%, 23rd percentile | 12.7%, 21st percentile | 13.0%, 82nd percentile | 7.4%, 80th percentile | — | 11.0%, 62nd percentile | 14.6%, 74th percentile | Compare The Hospital Of Central Connecticut |
| T20 | Waterbury Hospital | 12.4%, 23rd percentile | 11.7%, 54th percentile | 11.3%, 95th percentile | 12.1%, 2nd percentile | — | 17.7%, 4th percentile | 14.8%, 61st percentile | Compare Waterbury Hospital |
| 23 | St Vincent's Medical Center | 12.5%, 22nd percentile | 11.0%, 77th percentile | 18.0%, 14th percentile | 9.8%, 18th percentile | 3.1%, 16th percentile | 8.9%, 94th percentile | 14.0%, 93rd percentile | Compare St Vincent's Medical Center |
| 24 | Middlesex Hospital | 12.7%, 19th percentile | — | 15.3%, 48th percentile | 8.5%, 49th percentile | — | 10.7%, 68th percentile | 14.7%, 68th percentile | Compare Middlesex Hospital |
| 25 | Johnson Memorial Hospital | 12.8%, 18th percentile | — | 15.3%, 48th percentile | 7.8%, 69th percentile | — | — | 16.0%, 7th percentile | Compare Johnson Memorial Hospital |
| 26 | Charlotte Hungerford Hospital | 13.0%, 15th percentile | — | 13.0%, 82nd percentile | 6.6%, 94th percentile | — | 13.1%, 27th percentile | 16.1%, 6th percentile | Compare Charlotte Hungerford Hospital |
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.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Pneumonia death rate
- 30-day death rate for pneumonia patients.
- COPD death rate
- 30-day death rate for COPD patients.
- CABG surgery death rate
- 30-day death rate for CABG surgery 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.