Learn critical heart skipping patterns that signal emergency situations. Recognize dangerous rhythm changes that demand ...

A 46-year-old woman with type 1 myotonic dystrophy (DM1) presented to the emergency department with dyspnea and palpitations.

Although a normal ... the ECG system or miscalculated by the physician performing his/her independent calculation. In fact, Viskin et al15 demonstrated that the QTc was calculated incorrectly (when ...

Millions of people, including many celebrities, live with heart arrhythmias like atrial fibrillation.