HypokalaemiaCreated OnApril 20, 2020Last Updated OnApril 20, 2020byadmin You are here: Main ECG Hypokalaemia < All Topics Table of Contents A differential of prolonged QTc Interval ECG features: Increased amplitude and width of the P wave Prolongation of the PR interval T wave flattening and inversion ST depression Prominent U waves (best seen in the precordial leads) Apparent long QT interval due to fusion of the T and U waves (= long QU interval) With worsening hypokalaemia… Frequent supraventricular and ventricular ectopic Supraventricular tachyarrhythmias: AF, atrial flutter, atrial tachycardia Potential to develop life-threatening ventricular arrhythmias, e.g. VT, VF and Torsade de Pointes *We do not own this youtube video or ECG, it’s for knowledge sharing purpose

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