A junctional rhythm occurs when the electrical activation ... Often, the P wave is inverted in lead II, if it can be seen at all. A pacemaker may be needed to relieve symptoms when no reversible ...

All other characteristics of VT apply; this includes the presence of atrioventricular dissociation, as seen in the ECG and strip below, and the Brugada Criteria. An idioventricular rhythm is ...

ECG Challenge: What's Causing This Long Pause? An older woman visits the hospital after fainting, and telemetry shows long pauses in her heart's rhythms. What does the ECG show?

She returns for a follow-up visit for palpitations, and a 12-lead ECG is obtained. The rhythm is regular, at a rate of 150 beats/min. The QRS complex duration is normal (0.08 sec) with normal ...

ECG interpretation in athletes requires careful analysis to properly ... However, even if properly interpreted, ECG will not detect all conditions at risk for SCD. Further diagnostic testing often ...

This means the device has FDA clearance as a prescription-only device intended to record, store, transfer and display single-channel ECG rhythms – something that will help the company promote ...