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Viagra helps ailing hearts to recover in a surprising way - by looking into making them less stiff, scientists have discovered. online viagra - The drug was initially developed as a heart problems treatment - it's more well-known use was just a lucky side-effect. But now it would appear that it may help heart patients all things considered. The impotency drug causes too-rigid heart chamber walls being more elastic. The drug was developed being a heart treatment - but was thought to not 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 with the problem have abnormally inflexible ventricles, the heart's major pumping chambers, that won't fill sufficiently with blood. This leads to blood ‘backing up’ inside the lungs and the like. Scientists discovered that Viagra activates an enzyme that causes a protein in heart muscle tissues to relax.

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