Efficacy and safety of sildenafil in patients with congestive heart failure.
Mikhail
Nasser
N
D007172:Erectile Dysfunction / Q000150:complications / Q000188:drug therapy*; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D008297:Male; D010879:Piperazines / Q000009:adverse effects*; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones; D016896:Treatment Outcome; D014665:Vasodilator Agents / Q000009:adverse effects*
D010879:Piperazines; D011687:Purines; D013450:Sulfones; D014665:Vasodilator Agents; D000068677:Sildenafil Citrate