Hindustan Times | Viagra not helpful for heart failure patients Hindustan Times A commonly used erectile dysfunction drug, sildenafil, is ineffective against heart failure with preserved ejection fraction, according to new research. The study's lead author called the results disappointing. Sildenafil, a phosphodiesterase-5 ... Erectile dysfunction drug fails for diastolic heart failure patients Viagra, Aliskiren Not Helpful for Heart Failure After All: Studies ASTRONAUT trial finds no beneficial effects of aliskiren in recently ... |