Rare cases of the development or remission of complete left bundle branch block under general and locoregional anesthesia associated with myocardial ischemia, hypertension, tachycardia, and drugs have ...

The distinct electrophysiological features of bundle branch reentry ventricular tachycardia (VT ... Bundle branch reentry VT with right and left bundle branch block (BBB) patterns was induced in 1 and ...

The patient had permanent atrial fibrillation and third-degree atrioventricular block ... tachycardia episode. Oxygen consumption at peak exercise reached 11.7 ml/kg/min. Coronary computed tomography ...

AFib with aberrancy means there is a problem with the heart conduction system, such as a bundle branch block. The left and right ... Supraventricular tachycardia (SVT) is a heart rate that is ...

The following are key points to remember from a state-of-the-art review on arrhythmia-induced cardiomyopathy (AiCM): AiCM encompasses tachycardia-induced ... right ventricular (RV) pacing, left bundle ...

have a pacemaker-induced left bundle branch block. In recent years, some evidence has suggested that people with permanent pacemakers who have reduced left ventricular ejection fraction—when the heart ...

Coronary angiography performed before TAVR showed a patent stent. Figure 2. Wide QRS tachycardia of left bundle-branch block morphology (rate, 187–200 bpm) documented at day 4 (ie, 1 day after ...

Right ventricular pacing (RVP) leads to left ventricular (LV) dyssynchrony and may result in symptoms of heart failure (HF), a syndrome known as pacing-induced cardiomyopathy (PICM) (1, 2). PICM is an ...

Figure 3. ECG changes induced by 5 min coronary occlusion in 5 pigs with left bundle branch block (LBBB) induced by electrical ablation. Bars represent the mean values and whiskers the SEM of the ST ...

A 76-year-old woman with a history of hypertension and known left bundle branch block (LBBB ... moderately depressed left ventricular systolic function, suggesting tachycardia induced cardiomyopathy.

Other causes of left bundle branch block tachycardia, such as any form of supraventricular tachycardia with aberration, should not be overlooked. Also important to consider is macro re-entry ...

The prevalence of left bundle branch block (LBBB) is approximately 0.2 - 0.8 percent ... is associated with higher false positive results due to tachycardia induced perfusion defects in the septum and ...