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Acute Mitral Papillary Muscle Rupture Secondary to Cardiac Amyloidosis

Takashi Nagase1, Noriyuki Kashiyama1, Natsumi Horikawa1

  • 1Department of Cardiovascular Surgery, Fukui Cardiovascular Center, Fukui, Japan.

Annals of Thoracic Surgery Short Reports
|March 18, 2025
PubMed
Summary

Cardiac amyloidosis can cause rare papillary muscle rupture, leading to acute mitral regurgitation and shock. This case highlights the need to consider cardiac amyloidosis in patients with unexplained papillary muscle rupture.

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