When your electrical system is working normally, the two upper chambers of the heart (atria) contract and pump blood into the two lower chambers (ventricles) in a well-coordinated way. This results in ...

DEAR DR. ROACH: I’m a 67-year-old man who developed typical atrial flutter two years ago, but I haven’t had any symptoms that I am aware of. I don’t have a history of heart problems. My heart rate was ...

Hypnosis during catheter ablation for atrial flutter (AFlut) seemed to significantly improve perceived levels of pain and curb reliance on morphine, compared with standard relaxation techniques used ...