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Viagra helps ailing hearts to recover in the surprising way - by making them less stiff, scientists discovered. online viagra - The drug was first developed being a cardiovascular disease treatment - it's more well-known use was simply a lucky side-effect. The good news is it appears 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 problem have abnormally inflexible ventricles, the heart's major pumping chambers, that don't fill sufficiently with blood. This may lead to blood ‘backing up’ inside the lungs and breathing difficulties. Scientists found that Viagra activates an enzyme that triggers a protein in heart muscle tissues to relax.

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