vardenafil-dihydrochloride and Cardiomyopathies

During the past 18 years, sildenafil has evolved from a potential anti-angina drug to an on-demand treatment for erectile dysfunction and more recently to a new orally active treatment for pulmonary hypertension. Recent studies suggest that the drug has powerful cardioprotective effect against ischemia/reperfusion injury, doxorubicin-induced cardiomyopathy and anti-hypertensive effect induced by chronic inhibition of nitric oxide synthase in animals. Based on several recent basic and clinical studies, it is clear that sildenafil and other clinically approved type-5 phosphodiesterase-5 inhibitors including vardenafil and tadalafil will eventually be developed for several cardiovascular indications including essential hypertension, endothelial dysfunction, ischemia/reperfusion injury, myocardial infarction, ventricular remodeling and heart failure.

Topics: 3',5'-Cyclic-GMP Phosphodiesterases; Animals; Antihypertensive Agents; Carbolines; Cardiomyopathies; Cardiovascular Agents; Cyclic Nucleotide Phosphodiesterases, Type 5; Disease Models, Animal; Doxorubicin; Endothelium, Vascular; Enzyme Inhibitors; Erectile Dysfunction; Heart Failure; Humans; Hypertension; Hypertension, Pulmonary; Imidazoles; Male; Myocardial Infarction; Myocardial Reperfusion Injury; NG-Nitroarginine Methyl Ester; Nitric Oxide; Phosphodiesterase Inhibitors; Piperazines; Purines; Sildenafil Citrate; Sulfones; Tadalafil; Triazines; Vardenafil Dihydrochloride; Vasodilator Agents; Ventricular Remodeling