10 results
Distinguishing Q waves of LVH by HCM from Q waves of infarction 

#QWaves #HCM #HOCM #Dagger
Distinguishing Q waves ... by HCM from Q waves ... infarction #QWaves ... #HOCM #Dagger #Comparison ... #Table #ECG #EKG
Tachycardia - Wide vs Narrow Complex, Regular vs Irregular rhythm table

#Diagnosis #Cardiology #EKG #ECG #WideComplex #Narrow
Tachycardia - Wide ... Irregular rhythm table ... #Narrow #Tachycardia ... #Irregular #Table ... #Comparison #Differential
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
(1) Sinus tachycardia ... Multifocal atrial tachycardia ... 3 different P waves ... bradyarrhythmia #ECG ... #EKG #diagnosis
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Arrhythmias on ECG ... Multifocal atrial tachycardia ... atrial #rhythm #tachycardia ... cardiology #diagnosis #ekg ... electrocardiogram #clinical #comparison
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT - Wide Tachycardias ... nadir of the S-wave ... nadir of the S-wave ... VT #VTach #SVT #Comparison ... #ekg #cardiology
External Ventricular Drains (EVDs) & ICP waveform interpretation
An EVD is a temporary closed sterile system that
is increased (e.g ... cerebral compliance (e.g ... CNS compliance LONGER ... called Lundberg waves ... Nick Mark MD @nickmmark
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
within one hour or longer ... pain, diarrhea, Tachycardia ... #rheumatology #comparison ... #table
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
heparinized tube) • ECG ... bradycardia → sine wave ... Elimination (see Table ... Terbutaline 7 µg/kg ... Monitor for tachycardia
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Multifocal Atrial Tachycardia ... of a variable P-wave ... Atrial #Rhythm #tachycardia ... diagnosis #cardiology #ekg ... #comparison
Hyperthermic Toxidromes
Five toxidromes may present with overlapping features: hyperthermia, rhabdomyolysis, altered mental status/seizures.
 • Sympathomimetic -
dopamine blockers (e.g ... dopamine agonists (e.g ... anesthetics by Nick ... Hyperthermic #Toxidromes #comparison ... #table #diagnosis