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Viagra helps ailing hearts to recover in a surprising way - by looking into making them less stiff, scientists discovered. online viagra - The drug was first developed like a heart disease treatment - it's more well-known use was simply a lucky side-effect. The good news is it seems that it may help heart patients after all. The impotency drug causes too-rigid heart chamber walls to become more elastic. The drug was first developed as a heart treatment - but was thought never to work. Now it's surprising 'relaxing' effect might say lives, say scientists The investigation explains how Viagra might benefit patients with diastolic heart failure. online viagra - Individuals with the condition have abnormally inflexible ventricles, the heart's major pumping chambers, that won't fill sufficiently with blood. This may lead to blood ‘backing up’ inside the lungs and the like. Scientists discovered that Viagra activates an enzyme that creates a protein in heart muscle cells to wind down.

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