Study note

Investigations in mitral regurgitation

THE CONTEXT

Investigation assesses regurgitation severity, valve and papillary muscle function, associated rhythm changes and suitability for surgery.

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Echocardiography is a pivotal investigation.

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Doppler assesses regurgitation severity, and echocardiography may provide information on papillary muscle function and valve prolapse.

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An electrocardiogram should be performed and commonly shows atrial fibrillation due to atrial dilatation.

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Cardiac catheterisation is indicated when surgery is being considered.

NEETx

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