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Viagra helps ailing hearts to recover inside a surprising way - start by making them less stiff, scientists have discovered. online viagra - The drug was developed like a heart problems treatment - it's more well-known use was just a lucky side-effect. However it seems that it might help heart patients all things considered. The impotency drug causes too-rigid heart chamber walls to get more elastic. The drug was initially developed being 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 - People who have the situation have abnormally inflexible ventricles, the heart's major pumping chambers, that do not fill sufficiently with blood. This can lead to blood ‘backing up’ in the lungs and breathing difficulties. Scientists discovered that Viagra activates an enzyme that triggers a protein in heart muscle tissues to unwind.

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