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8 paź 2024 · This is a classic ECG of digoxin toxicity showing atrial tachycardia (P waves at 150 bpm), high-grade 2nd degree AV block (A:V ratio of 4:1) with frequent premature ventricular complexes.
- Ed Burns and Robert Buttner
Emergency Physician in Prehospital and Retrieval Medicine in...
- Ed Burns and Robert Buttner
Digoxin toxicity is characterised by gastrointestinal distress, hyperkalemia and life-threatening dysryhthmias, including increased automaticity and AV nodal blockade. Digoxin has a narrow therapeutic index and chronic toxicity is more likely in the elderly and those with renal impairment.
8 paź 2024 · ECG Features demonstrating the Digoxin Effect. Digoxin effect refers to the presence on the ECG of: Downsloping ST depression with a characteristic “reverse tick” or “Salvador Dali sagging” appearance. Flattened, inverted, or biphasic T waves. Shortened QT interval.
.ECG showing accelerated junctional rhythm = dig toxicity and scooped st segments and short qt interval dig effect. protein bound, urinary excretion, inhibit...
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Explore digoxin's therapeutic window and its impact on ECG. Learn to recognize digoxin toxicity and its ECG signs for effective management.
Digoxin ECG changes: arrhythmias, conduction defects and waveform changes. Digoxin may be used in patients with heart failure, atrial fibrillation, atrial flutter, and in selected cases of paroxysmal supraventricular tachycardia.