A 76-year-old woman presents with a persistently rapid heart rate that she attributes to her pacemaker. What does the ECG show?

ECG (Figure 1) revealed atrial fibrillation with a rapid ventricular rate of 167 bpm, incomplete right bundle branch block, frequent ventricular contractions, and a prolonged QTc. The ECG also ...

Learning the art of ECG interpretation requires intellect, commitment, effort and — perhaps most importantly — an organized approach. I have spent thousands of hours (yes, thousands ...

Prepare for a high-demand and flexible health care career as a cardiovascular technician! Learn the anatomy and physiology of the heart, principles of the EKG, heart rhythms, heart blocks and bundle ...

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Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...