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Isolated right ventricular failure in scleroderma heart disease.
Benjamin J George1, Michael D Kwan, Michael J Morris
1Department of Medicine, Brooke Army Medical Center, 3851 Roger Brooke Drive, Fort Sam Houston, TX 78234-6200, USA. Benjamin.george@amedd.army.mil
Cardiology in Review
|August 19, 2004
Summary
Scleroderma can cause heart problems, including right ventricular failure (RVF). This case highlights RVF in scleroderma without significant pulmonary hypertension, suggesting other cardiac mechanisms.
Area of Science:
- Cardiology
- Rheumatology
- Pulmonology
Background:
- Scleroderma frequently presents with cardiac complications, most notably right ventricular failure (RVF).
- Pulmonary hypertension (PH), stemming from interstitial lung disease or pulmonary artery vasculopathy, is the typical cause of RVF in scleroderma.
- Myocardial fibrosis and coronary vasospasm are alternative direct cardiac causes.
Observation:
- This report details a patient with a history of scleroderma experiencing predominant RVF.
- The patient's RVF occurred in the absence of significant pulmonary hypertension.
Findings:
- The case demonstrates RVF in scleroderma not solely attributable to pulmonary hypertension.
- This suggests alternative or direct myocardial mechanisms contributing to RVF in scleroderma.
Implications:
- This case expands the understanding of cardiac manifestations in scleroderma.
- It underscores the need to consider non-PH-related mechanisms in the evaluation of RVF in scleroderma patients.
- Further research into direct myocardial effects of scleroderma is warranted.