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Sinus pause/arrest vs Sinoatrial Block

#cardiology #diagnosis #ekg #ecg #electrocardiogram #sinuspause #sinoatrialblock
Sinus pause/arrest ... vs Sinoatrial Block ... diagnosis #ekg #ecg #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
DANGER (2) Sinus ... Regular (1) Sinus ... HR < 60 (1) Sinus ... bradycardia (2) Sick Sinus ... EKG #diagnosis #electrocardiogram
Median nerve block on POCUS ultrasound
Median nerve block for foreign body removal.  Amazingly good needle
Median nerve block ... on POCUS ultrasound ... Median nerve block ... TomJelic #Median #nerveblock ... #POCUS #ultrasound
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... Arrhythmia Phasic Sinus ... Non-phasic Sinus ... presence of AV block ... diagnosis #ekg #ecg #electrocardiogram
Femoral Nerve Block under POCUS

Here's a femoral nerve block that was done on a 2-year-old with
Femoral Nerve Block ... under POCUS ... femoral nerve block ... EM_RESUS #Femoral #NerveBlock ... #POCUS #Peds #Pediatrics
Axillary Nerve Block of the Arm - Labeled Anatomy on Point of Care Ultrasound (POCUS)

- Dr
Axillary Nerve Block ... Care Ultrasound (POCUS ... Axillary #Arm #NerveBlock ... #Ultrasound #POCUS
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• During sinus ... • In sinus rhythm ... or slowing of sinus ... atrioventricular #blocks #AVBlock ... ecg #diagnosis #electrocardiogram
Landmarks for Serratus Anterior Plane Block (SAPB) on POCUS
Pain related to rib fractures can be difficult
Anterior Plane Block ... (SAPB) on POCUS ... Anterior #Plane #NerveBlock ... #SAPB #POCUS #clinical
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
QRS widening • Sinus ... of conduction block ... Hyperkalemia #EKG #ECG #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... Arrhythmia Phasic Sinus ... Non-phasic Sinus ... presence of AV block ... diagnosis #ekg #ecg #electrocardiogram