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Transmyocardial revascularization surgery

A M Hayden1

  • 1U.S. Cardiovascular Surgery Medtronic Minneapolis, Minnesota, USA.

Critical Care Nursing Quarterly
|June 30, 1998
PubMed
Summary
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Transmyocardial revascularization (TMR) is a surgical option for severe angina when other treatments fail. This procedure aims to improve heart blood flow, reducing chest pain episodes for patients with intractable angina pectoris.

Area of Science:

  • Cardiovascular Surgery
  • Interventional Cardiology

Background:

  • Intractable angina pectoris significantly impacts quality of life.
  • Patients unsuitable for angioplasty or bypass surgery have limited treatment options.

Purpose of the Study:

  • To evaluate transmyocardial revascularization (TMR) as a palliative surgical option.
  • To assess TMR's effectiveness in improving quality of life for severe angina patients.

Main Methods:

  • TMR involves creating channels in the heart muscle.
  • The procedure aims to enhance myocardial perfusion and oxygen supply.

Main Results:

  • TMR can decrease the frequency and intensity of anginal episodes.
  • Post-operative angina may persist but should be reduced.

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Conclusions:

  • Transmyocardial revascularization is a viable treatment for select patients with debilitating angina.
  • TMR offers a potential solution for otherwise untreatable cardiovascular conditions.