16 results
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Sinoventricular rhythm ... • "Sine wave" rhythm ... manifestations and ... #EKG #ECG #electrocardiogram ... #cardiology #diagnosis
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Irregularly irregular rhythm ... varying PP, PR and ... #Tachycardia #diagnosis ... #cardiology #EKG ... #ECG #Electrocardiogram
Accelerated Idioventricular Rhythm (AIVR) on EKG
 • Regular rhythm with wide. 
 • QRS complexes >120
origin • Capture and ... fusion beats may ... #AIVR #diagnosis ... #cardiology #EKG ... #ECG #Electrocardiogram
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
- are abnormal electrocardiogram ... people with high hypercalcemia ... EmergencyMedicine #Cardiology ... #diagnosis #CriticalCare ... #osbornwaves #Electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Narrow & regular rhythm ... • May be no pattern ... degrees #summary #Diagnosis ... #EKG #electrocardiogram ... #ecg #cardiology
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
QRS in 6s x 10 Rhythm ... Pfor every QRS and ... Approach #ECG #EKG #diagnosis ... #electrocardiogram ... #cardiology #interpretation
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
criteria for the diagnosis ... both MAT (atrial ... Pacemaker #wap #diagnosis ... #cardiology #ekg ... #ecg #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
rhythmic. ... intervals vary at ... Sinus #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
reflux s3 (gallop rhythm ... *Chronic HFrEF may ... un lymphatic Diagnostic ... Other: Electrocardiogram ... #management #cardiology
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
blocks) - ECG Diagnosis ... • During sinus rhythm ... blocks #AVBlock #cardiology ... #ekg #ecg #diagnosis ... #electrocardiogram