2022年11月11日 · A widened QRS complex (≥120 milliseconds) occurs when ventricular activation is abnormally slow for one of the following reasons (see 'Differential diagnosis of …

2023年6月26日 · Out of all the known causes for wide QRS complex tachycardia, there are two etiologies (VT, VF) that account for the most cardiac deaths in the U.S. It is estimated that …

2024年8月9日 · The term wide complex tachycardia refers to any condition that causes a heartbeat over 100 bpm and a QRS complex longer than 120 milliseconds. A QRS complex is …

2023年3月25日 · Wide QRS complex tachycardia is a type of abnormal heart rhythm that is characterized by a widened QRS complex on an electrocardiogram (ECG) and a rapid heart …

WCT – Wide complex tachycardias (QRS duration ≥0,12 seconds) indicates the ventricles are not depolarized normally. The vast majority of WCTs originate from impulses generated in the …

2023年6月15日 · Some of the most common causes of WCT include: Wide complex tachycardias most commonly occur in people older than 35 years, and they generally occur more frequently …

2024年9月3日 · A widened QRS complex (≥120 milliseconds) occurs when ventricular activation is abnormally slow for one of the following reasons (see "Wide QRS complex tachycardias: …

2020年11月3日 · wide QRS with a rate of 60-110/min sinus rhythm is often only slightly slower than the arrhythmia so the dominant rhythm may be intermittent AIVR and sinus fusion beats …

Wide refers to a QRS complex duration (width) of greater than or equal to 0.12 seconds (120 msec), corresponding to three small boxes on the ECG paper. There are many reasons for …

The approach to an ECG showing wide QRS complexes frequently represents a great challenge in clinical practice. Wide QRS complex results from a variety of mechanisms and clinical …