47 results
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
• Irregular Etiology ... Tachycardia #MAT #Cardiology ... #Diagnosis #ECG ... #EKG #Management
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Osborn (J Wave) Etiology ... #Differential #Cardiology ... #EKG #ECG #Hypothermia
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... lower AV cells can function ... bradyarrhythmia #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
Beat-to-beat evolution of ECG changes from hyperkalemia (induced by succinylcholine). 

https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(19)30838-4/fulltext

#Hyperkalemia #ECG #EKG #Evolution #Changes #Electrocardiogram
Beat-to-beat evolution of ECG ... www.thelancet.com/journals/lancet ... #Hyperkalemia #ECG ... #EKG #Evolution ... Electrocardiogram #Clinical #Cardiology
Diastolic Function Grading - Schematic diastolic filling patterns

I: impaired relaxation, II: moderate diastolic dysfunction (pseudonormal), III:
Diastolic Function ... LV compliance), ECG ... #Diagnosis #Cardiology
Junctional Rhythms - Junctional rhythm describes an abnormal heart rhythm resulting from impulses coming from a
atrioventricular node, the "junction ... #Cardiology #MedStudent ... #EKG #Junctional
Causes of Urinary Tract Obstruction - Differential Diagnosis Algorithm
Upper Tract - Bladder NOT distended on ultrasound,
Fibrosis • Cancer ... Ureteropelvic junction ... • Prostate cancer ... Algorithm #Causes #Urology
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Approach to ECGs ... V-pacemaker, ↑K, ICD/pacer ... safe #, but >500 DANGER ... #Approach #ECG ... electrocardiogram #cardiology
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
• Infection (e.g ... , Breast) • Cancer ... Infection • Cancer ... Causes #Hematology #Oncology
Medical Management of Acute RV Failure
 • Evaluate and Treat Etiology of RV Failure [e.g. Acute
Evaluate and Treat Etiology ... of RV Failure [e.g ... rightventricular #cardiology