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Updated: Feb 23, 2026
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A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
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[Emergency Mitral Valvoplasty for Papillary Muscle Rupture]
Keishi Ueyama1, Motohiro Koyama, Kenji Otaki
1Department of Emergency, Asahikawa Red Cross Hospital, Asahikawa, Japan.
Kyobu Geka. the Japanese Journal of Thoracic Surgery
|September 13, 2017
Summary
Severe mitral valve regurgitation from papillary muscle rupture requires emergency surgical repair. Successful mitral valve repair can restore cardiac function, though patient outcomes depend on pre-existing conditions and complications.
Area of Science:
- Cardiology
- Cardiac Surgery
- Emergency Medicine
Background:
- Papillary muscle rupture is a rare but life-threatening complication leading to severe mitral regurgitation.
- Prompt diagnosis and surgical intervention are critical for managing this condition.
Observation:
- Two emergency cases of severe mitral regurgitation due to papillary muscle rupture are presented.
- Case 1 involved a 69-year-old man with respiratory and cardiac failure, successfully treated with mitral valve repair using artificial cords.
- Case 2 involved an 80-year-old man with cardiac arrest, who underwent emergency mitral valve repair and coronary bypass grafting, with cardiac function recovery but persistent brain damage.
Findings:
- Mitral valve repair with artificial cords was effective in Case 1.
- Emergency mitral valve repair combined with coronary bypass grafting improved cardiac function in Case 2.
- Post-operative outcomes were influenced by the patient's initial condition and associated complications.
Implications:
- These cases highlight the critical role of emergency mitral valve repair in papillary muscle rupture.
- Successful surgical intervention can improve hemodynamic stability and cardiac function.
- Patient outcomes are variable and depend on factors such as age, comorbidities, and the extent of organ damage.
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