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Physiological manometric tested tricuspid valvuloplasty.
A Arbulu1, R J Holmes, I Asfaw
1Department of Surgery, Wayne State University School of Medicine, Detroit, Michigan.
Journal of Cardiac Surgery
|December 1, 1988
Summary
Tricuspid valvuloplasty combined with left-sided valve replacement offers a favorable prognosis for patients with severe pulmonary hypertension and tricuspid insufficiency. This surgical approach demonstrates high long-term survival and good patient condition post-operation.
Area of Science:
- Cardiovascular Surgery
- Cardiac Valve Disease
- Pulmonary Hypertension
Background:
- Tricuspid insufficiency accompanying severe left-sided valvular heart disease is linked to poor patient outcomes.
- Severe pulmonary hypertension exacerbates the risks associated with tricuspid insufficiency.
Purpose of the Study:
- To evaluate the efficacy and long-term results of tricuspid valvuloplasty performed concurrently with left-sided valve replacement in patients with severe pulmonary hypertension and tricuspid insufficiency.
Main Methods:
- Twenty-two patients underwent tricuspid valvuloplasty after left-sided single or double valve replacement, post-cardiopulmonary bypass weaning.
- Continuous right atrial pressure monitoring, specifically observing the V wave, was used to assess tricuspid annuloplasty effectiveness.
- Successful annuloplasty was indicated by the obliteration of the right atrial pressure V wave peak.
Main Results:
- Twenty-one out of twenty-two patients were long-term survivors.
- Nineteen patients maintained good clinical condition at an average follow-up of 6.1 years (range: 1-12 years).
Conclusions:
- Tricuspid valvuloplasty is an effective adjunct to left-sided valve surgery in patients with severe pulmonary hypertension and tricuspid insufficiency.
- This combined surgical strategy significantly improves long-term survival and functional status.