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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 initially developed as a heart problems treatment - it's more well-known use was merely a lucky side-effect. But now it seems that it may help heart patients all things considered. 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 - People 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 the like. Scientists found that Viagra activates an enzyme that triggers a protein in heart muscle cells to relax.

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