137 results
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
Differential Diagnosis Algorithm ... tachycardia • Atrial ... tachycardia • Atrial ... aberrancy • Pacemaker-facilitated ... Differential #Diagnosis #Algorithm
Approach to Low Back Pain - Differential Algorithm
- Non-MSK
- Axial / Musculoskeletal
- Radicular
- Systemic Disease (Do
- Differential Algorithm ... - Non-MSK - Axial ... #Differential #Algorithm
Newly diagnosed Atrial Fibrillation - Cardioversion and Anticoagulation Algorithm

Matthew Ho, MD PhD @MatthewHoMD

#Atrial #Fibrillation #Cardioversion #Anticoagulation
Newly diagnosed Atrial ... Cardioversion and ... Anticoagulation Algorithm ... MatthewHoMD #Atrial ... Anticoagulation #Algorithm
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
Pacemaker Operating ... paced A (atrium ... sensed or paced atrial ... sensed by the atrial ... prevents sensing and
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Pacemaker Mutifocal ... 100 beats/min) and ... configurations and ... an irregular PP and ... Pacemaker: VARIANT
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Pfor every QRS and ... : WPW, ectopic atrial ... pacemaker - QRS ... leads rsr'), V-pacemaker ... Short QT <300-360 ms
Atrial Fibrillation Management Algorithm and Checklist - CAEP Best Practices
A. Assessment and Risk Stratification
B. Rate or
Atrial Fibrillation ... Management Algorithm ... and Checklist - ... Stiell @EMO_Daddy #Atrial ... AFib #Management #Algorithm
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
with respiration and ... • The P wave and ... Wandering Atrial ... Pacemaker: • ... several cycle the pacemaker
Evaluation of Electrical Injury in the Emergency Department 

Common Injuries by System:

CNS - Seizure, coma, spinal
immediate, prior to ED arrival ... MSK - Fractures ... may be severe and ... Management #Emergency #Algorithm
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Treatment: Pacemaker ... association between P and ... QRS • Atrial ... • Treatment: Pacemaker