My mom has a ICD/ Pacemaker that was put in last october,but the doctor put in a warning system that makes it start beeping,and its been beeping,the company is gonna call her back,im very worried. im only 13 and i just lost my grandpa and my grandma back in 04. I don t wanna lose my mom! Does anyone know what this warning could mean? Im freaking out,please help me. Also,she just got the pacemaker checked yesterday and they lowered her heart rythme to 110,which is the highest it will go. but she has heard this beeping on and off for about a month