ANINEWS | Possibility of Viagra as heart failure drug 'complicated by estrogen interaction' Medical News Today Sildenafil, the erectile dysfunction drug more commonly known as Viagra, is currently under consideration as a heart failure treatment. However, new animal studies conducted by John Hopkins University in Baltimore, MD, suggest that this drug may have ... Viagra affects males and females differently in heart failure treatment Medical News Today: Possibility of Viagra as heart failure drug 'complicated ... |