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Viagra helps ailing hearts to recoup in a surprising way - by making them less stiff, scientists have learned. online viagra - The drug was initially developed as a cardiovascular disease treatment - it's more well-known use was just a lucky side-effect. The good news is it seems that it could help heart patients after all. The impotency drug causes too-rigid heart chamber walls being more elastic. The drug was 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 - People with the situation have abnormally inflexible ventricles, the heart's major pumping chambers, that do not fill sufficiently with blood. This leads to blood ‘backing up’ inside the lungs and the like. Scientists discovered that Viagra activates an enzyme that triggers a protein in heart muscle cells to wind down.

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