5874 results
Quinidine produces the following ECG changes:
1. Prolongation of Q-T interval:
2. Prolongation of QRS complex:
3. Prominent V
Prolongation of ... Prolongation of ... Mild prolongation ... #Diagnosis #Cardiology
TCA Overdose on EKG
 • Sinus tachycardia
 • QRS prolongation
 • QT prolongation
 • Rightward deviation
tachycardia • QRS prolongation ... • QT prolongation ... electrocardiogram #cardiology #diagnosis
Want to remember what drugs prolong the QT interval? Remember COLLAPSE - Kitty Canavan @KathrynCanavan1
#Diagnosis #Peds
KathrynCanavan1 #Diagnosis ... Mnemonic #QTc #Prolongation
ECG characteristics in Brugada Syndrome
 a. Broad P wave with some PQ prolongation
 b. J point
wave with some PQ prolongation ... Inverted T wave #Diagnosis
Torsades de Pointes (TdP): Pathogenesis and Clinical Findings

Polymorphic ventricular tachycardia initiated by PVC in the setting
of QT interval prolongation ... dePointes #TdP #Diagnosis
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
PR, QRS, and QT prolongation ... electrocardiogram #cardiology #diagnosis
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Progressive prolongation ... Dropped P without PR prolongation ... warning" of PR prolongation ... degrees #summary #Diagnosis
ABCDEF Mnemonic for Causes of Drug Induced QT Prolongation

A - Anti-Arrhythmics (amiodarone, sotalol, dofetilide)
B - Anti-Biotics
Drug Induced QT Prolongation ... #Differential #Diagnosis ... DrugInduced #QT #Prolongation
QTc Prolongation - Medications and Conditions that Prolong QT: From "A to N"
A - Anti-A-rrhythmics
B -
QTc Prolongation ... #QTc #Prolongation ... #differential #diagnosis
Common Medications Known to Prolong QTc
Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide
Vasopressors/inotropes - Epinephrine, norepinephrine,
pseudoephedrine #QTc #Prolongation ... #differential #diagnosis