Conduction System Basics
The Sinuatrial Node (SAN, green), located at the roof of the right atrium close to the junction of the superior vena cava, acts as the...
Welcome to Pediatric Arrhythmia, EKG teaching and EKG cases from pediatric patients.
The Sinuatrial Node (SAN, green), located at the roof of the right atrium close to the junction of the superior vena cava, acts as the...
Orthodromic Reentry Tachycardia - conduction via AV node-His-Purkinje system to the ventricle, and retrograde conduction via accessory...
You are handed the ECG of an 8-year-old boy for routine assessment. He is currently being treated with azithromycin for respiratory...
A former 29+3 weeks GA preterm shows the following ECG tracing during Holter recording on the 17th day of life: Lead 3 clearly shows...
On pediatric ICU you encounter the following tracing in a child that underwent Glenn anastomosis today: 25mm/sec The patient has a...
In a 4 years old girl with hypo plastic left heart and Fontan surgery you encounter the following ECG tracing on the monitor: 25mm/sec...
A term born infant diagnosed as having complete atria-ventricular canal (CAVC) and trisomy 21, underwent CAVC repair at the age of 5...
A 17 years old competitive cyclist was implanted a loop recorder due to premature ventricular contractions which increase during...
This post is part of the "How we do it" section. Herein we report our approach to certain clinical scenarios in pediatric arrhythmias....
A 12 years old girl with a history of sinus nodal disease (SND), pacemaker implantation, atrial flutter ablation and a history of a...
This post is part of the "How we do it" section. Herein we report our approach to certain clinical scenarios in pediatric arrhythmias....
You're called to a newborn cared for at the surgical intensive care unit following abdominal surgery. The nurse reports sudden onset...
This post is part of the "How we do it" section. Herein we report our approach to certain clinical scenarios in pediatric arrhythmias....
A 21 years old male was referred for evaluation of tachycardia. He experienced episodes of palpitations and nausea over the past few...
The following ECG tracing was recorded in a 14 y/o male. Well do a step by step assessment. 1) Rhythm Upright P-waves in inferior leads...
Referred by a colleague. This 16 y/o young man is a professional soccer player who experienced palpitations and dizziness during sports...
The ECG tracing shown below tells you three important things: 1) This patient has FBI tachycardia (Fast, Broad, Irregular). This means,...
Reviewing yesterdays outpatient ECG tracings you find the following tracing: 25mm/s speed, 10mm/mV amplitude First thing that comes to...
the ECG below was recorded on a on a freezing day in December: The patient was found unconscious outside and was hypothermic when brought...
Following atrial septal defect closure and partial anomalous pulmonary venous return repair, the following tracing was recorded in a 12...