I have a heart condition known as SVT. I haven't had any SVT symptoms for many years so I neglected to mention it to my doctor when he prescribed me wellbutrin and seroquel. Since starting these meds I've been experiencing irregular heartbeats and SVT episodes. I called my doctor and he told me to stop taking the wellbutrin. I just did research on seroquel and found that it can cause many heart problems. I now know longer feel comfortable taking the seroquel however I know that just stopping may not be safe. I've only taken it once a day for 6 days at just 25mg a day. My psychiatrist is not available. Can someone tell me whether or not it's safe to stop?