Susan Richardson's latest health crisis has her asking for prayers and RadarOnline.com has learned exclusively the long-suffering Eight Is Enough star now needs quadruple bypass!<br /><br />Just months after her lifesaving feeding tube exploded, the troubled star tells Radar her life is hanging by a thread.<br /><br />“It really has me scared to death,” a distraught Robertson, 65, told Radar from her trailer park home.<br /><br />“All the other surgeries I’ve endured and my weight loss have taken a terrible toll on my body. Now I need heart surgery!<br /><br />tube that allowed her to eat failed.<br /><br />PHOTOS: Scary Skinny Janice Dickinson Wasting Away Amid Health Crisis</a><br /><br />She’d been placed on the feeding tube because of a rare disease called cardio-esophageal achalasia, which prevents her from eating and keeping food down.<br /><br />The petite five-foot-two former actress had withered away to a scary 107 pounds!<br /><br />Then, on the Fourth of July, the tube literally exploded and severed a vein.<br /><br />“I looked like I was shot,” Susan said. “The area around where my feeding tube was ruptured and I began to bleed uncontrollably.”<br /><br />PHOTOS: Leaked Emails Detail Hillary Clinton’s Desperate Health Crisis Cover-Ups</a><br /><br />She was rushed to the hospital for lifesaving treatment. Though her life finally took a turn for the better on Oct. 12 when daughter Sarah gave birth to her first grandchild, Miles.<br /><br />But Susan’s latest health scare has her asking for prayers.<br /><br />“Please tell my fans they mean everything to me!” she said. “Their prayers keep me going!”<br /><br />We pay for juicy info! Do you have a story for RadarOnline.com? Email us at tips@radaronline.com, or call us at (866) ON-RADAR (667-2327) any time, day or night.