Tricuspid Regurgitation
Tricuspid regurgitation refers to leaking of the tricuspid valve during systole such that blood returns to the right atrium from the right ventricle.Murmur
Sound: Pansystolic murmur Loudest region: Tricuspid area (Left sternal border at 5th intercostal space) Accentuation: InspirationPansystolic murmur. Source: University of Michigan Murmur library
Causes
- Right ventricular heart failure
- Rheumatic fever
- Infective endocarditis
Management
Medical treatment involves managing any atrial fibrillation. Valve replacement or annuloplasty are the definitive treatments for this condition.Tricuspid Stenosis
Tricuspid stenosis refers to abnormal narrowing of the tricuspid valve.Murmur
Sound: Mid-diastolic murmur Loudest region: Tricuspid area (Left sternal border at 5th intercostal space) Accentuation: InspirationMid-diastolic murmur. Source: University of Michigan Murmur library
Causes
- Rheumatic fever
- Carcinoid tumours
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