41 results
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Visual Guide to AV ... Nodal Reentrant ... Pathophysiology - Dual AV ... via fast pathway back ... ECG usually shows
Back Pain - Common Illness Scripts
 • Lumbosacral Strain
 • Lumbar Disc Herniation
 • Inflammatory Back
Back Pain - Common ... Strain • Lumbar Disc ... • Inflammatory Back ... Pain • Spinal ... diagnosis #comparison #table
Back Pain - Differential Diagnosis
Primary Back Pathology:
 • Musculoligamentous injury (a.k.a. lumbosacral strain)
 • Spondylosis (i.e.
Back Pain - Differential ... Intervertebral disc ... (e.g. ankylosing ... spondyloarthritis (e.g ... #primarycare #table
Pediatric Discitis - Inflammation of intervertebral disc 
Etiology 
 • Bacterial or viral 
Clinical 
 •
intervertebral disc ... Bacterial or viral Clinical ... • Back pain
Peripheral blood findings in microangiopathic hemolytic anemia.  DIC is a clinical and laboratory diagnosis, not
DIC is a clinical ... cell fragments (black ... polychromatophilic cells (black ... count, D-dimer, egg
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Vasopressors Table ... Vascular Resistance, Main ... Dobutamine 2-20 mcg ... Internet Book of Critical ... Vasopressors #Properties #Table
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
the presence of AV ... pacemaker shifts back ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram ... #variants #clinical
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
draw • Severe pain ... Sinus pauses • AV ... Medication side effect (e.g ... Medication side effect (e.g ... Classification #Table
AV Fistula / Graft Artifact on ECG

This ekg was sent to me by a friend. Pt
AV Fistula / Graft ... Artifact on ECG ... from dialysis clinic ... for chest pain, ... on the patients AV
Left Main Coronary Artery Thrombus seen on Angiography

“Mother of all coronary thrombi”.  55 year old
Left Main Coronary ... Cardiogenic shock, ECG ... predicted Left main ... established, but died on table ... Angiogram #CathLab #clinical