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Viagra helps ailing hearts to recover in a surprising way - by making them less stiff, scientists discovered. online viagra - The drug was first developed as a cardiovascular disease treatment - it's more well-known use was simply a lucky side-effect. But now it seems that it might help heart patients in the end. The impotency drug causes too-rigid heart chamber walls being 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 research explains how Viagra might benefit patients with diastolic heart failure. online viagra - Individuals with the problem have abnormally inflexible ventricles, the heart's major pumping chambers, that do not fill sufficiently with blood. This can lead to blood ‘backing up’ in 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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