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Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...

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Related Experiment Video

Updated: Jul 18, 2026

Generation and Characterization of Right Ventricular Myocardial Infarction Induced by Permanent Ligation of the Right Coronary Artery in Mice
10:18

Generation and Characterization of Right Ventricular Myocardial Infarction Induced by Permanent Ligation of the Right Coronary Artery in Mice

Published on: February 1, 2022

Long-term survival after right ventricular infarction.

Richard J Gumina1, Joseph G Murphy, Charanjit S Rihal

  • 1Division of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.

The American Journal of Cardiology
|December 6, 2006
PubMed
Summary

Right ventricular myocardial infarction (RVMI) has high early mortality. Survival to 10 years is significant, with similar long-term outcomes whether the right coronary artery disease is isolated or combined with left coronary artery disease.

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Area of Science:

  • Cardiology
  • Cardiovascular Research
  • Clinical Medicine

Background:

  • Right ventricular myocardial infarction (RVMI) carries significant early mortality.
  • Limited data exist on long-term survival (5-10 years) post-RVMI.

Purpose of the Study:

  • To evaluate long-term survival rates in patients with RVMI.
  • To compare survival between isolated right coronary artery (RCA) disease and combined RCA and left coronary artery (LCA) disease in RVMI patients.

Main Methods:

  • Retrospective analysis of 69 RVMI patients diagnosed between 1988-1998.
  • Coronary angiography performed soon after admission.
  • Long-term follow-up to determine survival status.

Main Results:

  • 10-year survival was 62% for isolated RCA disease vs. 52% for combined RCA/LCA disease (p=0.21).
  • Substantial first-year mortality observed, with a trend towards higher rates in combined RCA/LCA disease (27% vs. 18%).
  • Annual mortality risk after year one was low (2-3% per year).

Conclusions:

  • RVMI is associated with substantial first-year mortality.
  • Mortality significantly decreases after the first year.
  • Long-term survival to 10 years is comparable between isolated RCA disease and combined RCA/LCA disease.