The pathologist has reinforced the clinician's opinion of the importance of pulmonary hypertension by describing marked hypertrophy of the right ventricle ... of moderate to severe degree develops.

Left ventricular chamber enlargement and hypertrophy (increased wall ... system classifies AR into three categories: mild, moderate and severe; or four grades: grade I (mild AR), grade II ...

Tricuspid valve regurgitation occurs when blood abnormally flows backwards from the right ventricle into the ... on grading the TR as mild, moderate or severe. No specific medical therapy exists ...