View gallery Image Credit: Alberto E. Rodriguez Patrick Muldoon captured the hearts of soap opera fans, having starred in Days of Our Lives and Melrose Place, just to name a few of his on-screen projects. Unfortunately, at the age of 57, Muldoon died after reportedly suffering from a heart attack, and the news prompted curiosity among fans about his health and overall well-being. Muldoon's death was certainly tragic, as he'd been actively working and had no signs of slowing down.