another quick question...my cousin who is 3 years younger than me (she's 19, i'm 22) did a tilt table test yesterday and the dr. thinks she has a lighter version of my condition (vaso-depressor syncope) (during the tilt table test i passed out and flatlined for a few seconds, my cousin did the same thing except the dr. had to give her a drug to induce her passing out.) he put her on beta blockers, which i am also on, but told her that eventually she may need a pacemaker, which i just had put in 3 weeks ago. he said he did research and didn't find any cases where family members this closely related had such similar conditions. i was wondering if anyone had a close family member who seemed to have a similar condition or has heard of this before. or know of a genetic condition that could cause this.