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Viagra helps ailing hearts to recuperate in the surprising way - start by making them less stiff, scientists have learned. online viagra - The drug was initially developed as a heart disease treatment - it's more well-known use was just a lucky side-effect. However it seems that it could help heart patients in the end. The impotency drug causes too-rigid heart chamber walls to get more elastic. The drug was first developed being a heart treatment - but was thought to not 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 - People with the problem have abnormally inflexible ventricles, the heart's major pumping chambers, that do not fill sufficiently with blood. This may lead to blood ‘backing up’ within the lungs and the like. Scientists found that Viagra activates an enzyme that triggers a protein in heart muscle cells to wind down.

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