6 results
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Atria: Premature ... (PACs), Atrial ... (AVRT), AV nodal ... (AVNRT) • Ventricles ... : Premature Ventricular
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
The 3 Fates of a Premature ... Atrial Complex ... #PACs #cardiology ... #ecg #electrocardiogram ... #premature #atrial
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Nodal Reentrant Tachycardia ... - Premature atrial ... - Once the PAC ... ECG usually shows ... #cardiology #SVT
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... Subepicardial atrial ... ddx: AVNRT, AVRT ... , atrial tachycardia ... #electrocardiogram
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Converts - Probably AVnRT ... Control rate with AV ... with caution in pulmonary ... with caution in pulmonary ... Treatment #management #cardiology
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... Premature supraventricular ... Pheochromocytoma • Pulmonary ... maneuvers: SVT-AVNRT ... bending over: AVNRT