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Viagra helps ailing hearts to recoup in a surprising way - start by making them less stiff, scientists discovered. online viagra - The drug was developed as a heart disease treatment - it's more well-known use was merely a lucky side-effect. However it seems that it could help heart patients after all. The impotency drug causes too-rigid heart chamber walls to become more elastic. The drug was initially developed like a heart treatment - but was thought never to work. Now it's surprising 'relaxing' effect might say lives, say scientists The research explains how Viagra might benefit patients with diastolic heart failure. online viagra - People with the condition have abnormally inflexible ventricles, the heart's major pumping chambers, that won't fill sufficiently with blood. This leads to blood ‘backing up’ inside the lungs and the like. Scientists found that Viagra activates an enzyme that causes a protein in heart muscle tissues to wind down.

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