74 results
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... changes with increasing ... widened QRS complex ... #ECG #Hyperkalemia ... #Progression #Changes
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
Approach to ECGs ... VT: - No RS complexes ... - Fusion beats ... VentricularTachycardia #Versus #ecg ... #ekg #cardiology
Accelerated Idioventricular Rhythm (AIVR) on EKG
 • Regular rhythm with wide. 
 • QRS complexes >120
Rhythm (AIVR) on EKG ... • QRS complexes ... • Heart rate ranges ... • Capture and fusion ... #ECG #Electrocardiogram
ECG changes in Pulmonary Embolism
 - 
Sinus tachycardia 
 - 
Complete or incomplete RBBB 
 -
ECG changes in Pulmonary ... tachycardia - Complete ... segment and T wave changes ... S1Q3T3 #Predictive #ECG ... #EKG #Findings
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
Hyperkalemia shortens ... repolarization; changes ... sine wave (QRS-T fusion ... #Hyperkalemia #EKG ... #ECG #Changes #
Quinidine produces the following ECG changes:
1. Prolongation of Q-T interval:
2. Prolongation of QRS complex:
3. Prominent V
the following ECG ... changes: 1. ... Prolongation of QRS complex ... Diagnosis #Cardiology #ECG ... #EKG #Quinidine
Loculated pericardial effusion seen in apical 4-chamber on echocardiogram

Dr. J. Christian Fox @jchristianfox

#Pericardial #Effusion #Loculated #complex
Loculated pericardial effusion ... #Pericardial #Effusion ... #Loculated #complex ... Echocardiogram #POCUS
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
specificity for EKG ... EKG is helpful in ... Incomplete or Complete ... in relation to ECG ... Non-specific ST-T Changes
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
The heart rate change ... encompassing a QRS complex ... intervening QRS complex ... Pacemaker: • The change ... #ecg #electrocardiogram
Complex Pericardial Effusion with Tamponade on POCUS Echocardiogram - A4C
Pt sent to ED c intradialytic hypotension.
Complex Pericardial ... on POCUS Echocardiogram ... K 5.9 without EKG ... changes. ... RJonesSonoEM #Complex