biostudies-literatureUnknown30(6 Pt 2)Ghawanmeh MSevere mitral regurgitation due to papillary muscle rupture is life-threatening and rarely occurs after blunt chest wall trauma. We present a case of cardiogenic shock caused by papillary muscle rupture and severe mitral regurgitation after blunt chest wall trauma that was treated with Impella as a bridge to valve replacement.JACC. Case reports102828https://www.ebi.ac.uk/biostudies/studies/S-EPMC12014307biostudies-literaturePapillary Muscle Rupture Due to Blunt Chest Wall Trauma Treated With Impella as a Bridge to Valve Replacement.PMC12014307Lewis JGhawanmeh MWong AChavez DMaddali AfalsePapillary Muscle Rupture Due to Blunt Chest Wall Trauma Treated With Impella as a Bridge to Valve Replacement.Severe mitral regurgitation due to papillary muscle rupture is life-threatening and rarely occurs after blunt chest wall trauma. We present a case of cardiogenic shock caused by papillary muscle rupture and severe mitral regurgitation after blunt chest wall trauma that was treated with Impella as a bridge to valve replacement.2025-01-01T00:00:00Z2025 Mar2025-07-02T03:04:52.968Z2025-07-02T03:04:52.968ZS-EPMC120143074015513310.1016/j.jaccas.2024.102828