Tricuspid vale stenosis results when the tricuspid valve dosent open completely during ventricular systole atrial diastole ventricular diastole atrial systole

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The answer is ventricular diastole.

Explanation:

Tricuspid Valve Stenosis:

Tricuspid Valve Stenosis is the narrowing or stenosis of the tricuspid valve located between the right atrium and right ventricle.

This is a rare heart disease that can be caused by infective endocarditis and rheumatic fever.

This condition entails restricted blood flow from the right atrium to the right ventricle. Untreated cases can result in an enlarged or hypertrophied atrium and a smaller ventricle.