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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 first developed as a heart disease treatment - it's more well-known use was simply a lucky side-effect. However it would appear that it could help heart patients after all. The impotency drug causes too-rigid heart chamber walls being more elastic. The drug was first developed being a heart treatment - but was thought not to work. Now it's surprising 'relaxing' effect might say lives, say scientists The study 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 don't fill sufficiently with blood. This can lead to blood ‘backing up’ in the lungs and the like. Scientists found that Viagra activates an enzyme that triggers a protein in heart muscle cells to relax.

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