U waves in an athlete with sinus bradycardia 🔍☝.Learn more: #CardioEd #ECGlovers #FOAMed #ECG #cardiotwitter

Abnormal (pathological) Q waves🧐🧐🧐.Learn more: #CardioEd #ECGlovers #FOAMed #ECG #cardiotwitter

What do you want to know?.

Causes of prominent U-waves 👨‍🏫 👩‍🏫 📝.Learn more: #CardioEd #ECGlovers #FOAMed #ECG #cardiotwitter

Early repolarization (ER) patterns ✅✅✅.Learn more 🔮 🔮.#electrocardiography #ECGlovers #FOAMed #ECG

A simple method to calculate the axis in the frontal plane 👏👌✌Learn more 🧠 #ECGlovers #FOAMed #ECG #cardiotwitter

Hypokalemia is the most common electrolyte disorder, its incidence increasing with age ☝️👀Most frequent causes of hypokalemia 🔊🔊🔊Learn more: #ECGlovers #FOAMed #ECG #cardiotwitter

What do you think of this tachycardia❓🤔❓.Complete case ✅✅#ECGlovers #FOAMed #ECG #CardioEd🕵‍♀️🕵‍♂️👩‍⚕️👨‍⚕️

Initiation of bundle branch re-entry during sinus rhythm ℹℹℹ.#electrocardiography #ECGlovers #FOAMed #ECG

Wide QRS complex regular tachycardia can be of ventricular or supraventricular origin 👨‍🏫👩‍🏫📝ℹ.Learn more: #CardioEd #ECGlovers #FOAMed #ECG #cardiotwitter

Pure RBBB produce a shift of the axis of the QRS to the right, to +90º or even more, without the concomitant contribution of a left posterior fascicular block✅✅✅.Learn more: #CardioEd #ECGlovers #FOAMed #ECG #cardiotwitter

Sealy & Durrer 👨‍🎓👨‍🎓.#electrocardiography #Cardiology #heart #ECGlovers.#freeaccess #ECG

Causes of cardiac electrical memory ⚡.Learn more: 👩‍🏫 #electrocardiography #ECGlovers #FOAMed #ECG

This case is a typical example of the runaway pacemaker phenomenon 👨‍⚕️👩‍⚕️.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

Intermittent VVI pacemaker inhibition 👩‍⚕️👨‍⚕️.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

Example of the development of what is known as pacemaker syndrome, a condition emerging in pacemaker dependent patients with suboptimal A-V synchrony or, as in this case, clear A-V asynchrony 👩‍⚕️👩‍🏫👨‍🏫👨‍⚕️.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

Bilateral pleural effusion 👩‍⚕️👨‍⚕️.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

Typical example of paroxysmal Mobitz type II second degree AV block.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

Pacemaker❓🤔❓🤔.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

79yo male. What do you think❓🤔❓.a) RBBB with inferior and ‘posterior’ old myocardial infarction.b) RBBB with normal PR interval.Learn more: #ECGlovers #FOAMed #ECG #CardioEd

The 3 most common types of LQTS are LQT1, LQT2 and LQT3 representing around 75% of all cases of LQTS. ☝☝☝.Learn more: #ECGlovers #FOAMed #ECG #CardioEd