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Viagra helps ailing hearts to recuperate inside a surprising way - by looking into making them less stiff, scientists have learned. online viagra - The drug was developed as a heart problems treatment - it's more well-known use was simply a lucky side-effect. But now it appears that it might help heart patients after all. The impotency drug causes too-rigid heart chamber walls to become more elastic. The drug was first developed being 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 can lead to blood ‘backing up’ in the lungs and breathing difficulties. Scientists found out that Viagra activates an enzyme that triggers a protein in heart muscle cells to wind down.
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