<unk>  stenosis (TS) is characterized by structural changes in the<unk>  valve. The pathophysiology of<unk>  valve depends on the underlying etiology.  In rheumatic heart disease which is the most common cause of<unk>  stenosis, there is fibrous thickening of the valve leaflets and chordae tendineae with/without fusion of the commissures as a result of inflammation. The obstruction to right ventricular filling due to the stenotic<unk>  valve can result in systemic venous hypertension and congestion.
Tricuspid stenosis pathophysiology
Tricuspid regurgitation pathophysiology
Aortic regurgitation pathophysiology
Mitral regurgitation pathophysiology
Pulmonary valve stenosis causes
Bicuspid aortic stenosis pathophysiology
Mitral stenosis causes
Mitral valve prolapse causes