2020年5月19日 · In this review, we provide an in‐depth analysis of traditional and more contemporary methods to differentiate ventricular tachycardia and supraventricular wide complex tachycardia.

2023年6月15日 · Wide complex tachycardia (WCT) is a general term describing a group of conditions that present with an accelerated heart rhythm, specifically a heart rate of more than 100 beats per minute (bpm) and a QRS duration of more than 120 milliseconds.

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 are therefore common

2024年8月9日 · Wide complex tachycardia is a general term that refers to conditions that cause an unusually fast heart rate and a particular pattern on an EKG. Tachycardia is when your heart beats unusually fast,...

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 QRS complexes to be widened (see Table 1).

Wide complex tachycardia (WCT) refers to a cardiac rhythm of more than 100 beats per minute with a QRS duration of 120 ms or more on the surface electrocardiogram (ECG). It often presents a diagnostic dilemma for the physician particularly in determining its site of origin, which can be ventricular or supraventricular.

2021年5月2日 · Wide complex tachycardia (QRS duration ≧ 120 msec) 6 represents a unique clinical challenge for two reasons: #1. Diagnosing the arrhythmia is difficult : Although most WCTs are due to VT, the differential diagnosis includes a variety of SVTs (figure 1).