12 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
, AV Node, Bundle ... of His, and Ventricle ... • Atrial Tachycardia ... • Atrial Fibrillation ... SVT #diagnosis #cardiology
Atrial Fibrillation and WPW - Pre-Excitation AFib
In pre-excitation + a-fib with RVR:
 • All AV nodal
Atrial Fibrillation ... and WPW - Pre-Excitation ... #Fibrillation # ... AFib #WPW #PreExcitation ... clinical #ecg #ekg #electrocardiogram
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
fibrillation with ... Fibrillation with ... Complete Heart Block and ... Tachycardia with ... #ecg #ekg #electrocardiogram
Comparison of Multifocal Atrial Tachycardia, Atrial Fibrillation and Atrial Flutter
Multifocal Atrial Tachycardia - Atrial Rate >
Tachycardia, Atrial ... Fibrillation and ... Tachycardia - Atrial ... Fibrillation - ... #Electrocardiogram
Wolff–Parkinson–White syndrome (WPW) is one of several disorders of the electrical system of the heart that
pathway between the atria ... the bundle of Kent ... supraventricular tachycardia ... reciprocating tachycardia ... Pathophysiology #Diagnosis #Cardiology
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
Wolff-Parkinson-White Syndrome WPW ... pathway between the atria ... known as the bundle ... #Cardiology #ECG ... #EKG #Electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Subepicardial atrial ... (AVRT) in WPW: ... : AVNRT, AVRT, atrial ... more of AVRT in WPW ... #leadAVR #ecg #electrocardiogram
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
Atrial Fibrillation ... Irregular wide-complex tachycardia ... : bundle branch ... block or WPW ... diagnosis #management #cardiology
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
low-pitched diastolic rumble ... An electrocardiogram ... The left atrium ... clinical #doppler #radiology ... #NEJM #mitral #
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Hypokalemia • Bundle ... capture of the atria ... arrhythmia • Atrial ... fibrillation ... #differential #cardiology