WebAmiodarone is safe and effective in the presence of significant structural heart disease (including severely reduced ejection fraction), with the exception of patients with ventricular tachycardia or ventricular fibrillation caused by QT-prolongation (long QT-syndrome). Amiodarone is unlikely to induce hazardous QT-prolongation in patients with ... WebVentricular fibrillation, or Vfib, is an abnormal cardiac rhythm where the electrical conduction in the ventricles goes wild, causing 350 to 600 impulses per minute. As a …
Ventricular tachycardia (VT): ECG criteria, causes, …
WebOct 28, 2024 · During ventricular fibrillation, the lower heart chambers contract in a very rapid and uncoordinated manner. As a result, the heart doesn't pump blood to the rest of the body. Ventricular fibrillation is an … WebJan 31, 2024 · ECG features of atrial fibrillation in WPW: Rate > 200 bpm. Irregular rhythm, with extremely high rates in some places — up to 300 bpm (this is too rapid to be conducted via the AV node) Wide QRS complexes due to abnormal ventricular depolarisation via AP. Subtle beat-to-beat variation in QRS morphology. Axis remains stable, unlike ... how to shut down hotmail email account
Ventricular fibrillation - Wikipedia
WebOct 22, 2024 · Ventricular arrhythmias are wide complex rhythms that may be regular or irregular. These may be normal rate, bradycardic, or tachycardic, and may occur as … WebAug 15, 2016 · The rhythm strip shows a narrow complex tachycardia (NCT) that transitions to a WCT without a change in QRS axis (direction of dominant QRS vector) as would be seen in VT. Specifically, the first 10 beats on the recording show a NCT at approximately 150 beats per minute (bpm). Recall that atrial flutter (AFL) is a macro-reentrant right atrial ... WebJan 31, 2024 · Jan 31, 2024. Home ECG Library. Atrial fibrillation (AF) is the most common sustained arrhythmia. It is characterised by disorganised atrial electrical activity and … noughts and crosses page 377