i'm a 60 years old, 83Kg, 173 CM , i have heart problem for the last 10 years, i had 3 stents in my LDA since 2005, i always feel chest pain after ejaculation that lasts for many hours , i'm on concor 10Mg/day, Isobad 40mg in the morning and 20mg in the evening, as well as Plavix 75mg/day, how can i avoid such pain BR