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Viagra helps ailing hearts to recoup in a surprising way - start by making them less stiff, scientists have discovered. online viagra - The drug was first developed being a heart disease treatment - it's more well-known use was just a lucky side-effect. But now it would appear that it could help heart patients after all. The impotency drug causes too-rigid heart chamber walls to become more elastic. The drug was developed as a heart treatment - but was thought not 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 who have 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’ in the lungs and , etc .. Scientists discovered that Viagra activates an enzyme that creates a protein in heart muscle tissues to unwind.

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