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Viagra helps ailing hearts to recuperate in a surprising way - start by making them less stiff, scientists have learned. online viagra - The drug was developed like a cardiovascular disease treatment - it's more well-known use was just a lucky side-effect. The good news is it seems that it may help heart patients all things considered. The impotency drug causes too-rigid heart chamber walls to get more elastic. The drug was first developed like a heart treatment - but was thought never 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 - Individuals with the problem have abnormally inflexible ventricles, the heart's major pumping chambers, that won't fill sufficiently with blood. This can lead to blood ‘backing up’ within the lungs and , etc .. Scientists found that Viagra activates an enzyme that triggers a protein in heart muscle cells to relax.

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