This ectopic focus becomes the predominant pacemaker of the heart. When the atrial rate is greater than 100 beats per minute, the rhythm is atrial tachycardia. If less than 100 beats per minute ...

"I could see them mapping my heart and at this point, I know what the ectopic heartbeat looks like. I could see from the ECG on the screen that I wasn't having any, even after about five minutes.

Shya and Shiloh Shamea Morton is sharing a difficult moment in her journey to grow her family. On this week's episode of the ...

The diagnosis of ectopic pregnancy requires differentiating ... visible on ultrasound by as early as 5 weeks. A fetal pole with heart motion can be seen by 6 weeks' gestation.

Wandering atrial pacemaker is similar to multifocal atrial tachycardia except the heart rate is normal ... pacemaker occurs when multiple areas (ectopic foci) within the atrium generate ...

But, since she had a history of complicated pregnancies -- including an ectopic pregnancy -- this one turned out to be a strange one, too. Her rare cornual ectopic pregnancy went unnoticed until a ...