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Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
repolarization causes ... in conduction causes ... prolonged PR and ... #Hyperkalemia #EKG ... #ECG #Changes #
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
evaluate potential causes ... Section: P, PR ... pathway that can cause ... Section: PR interval ... block (prolonged PR
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
WOBBLER for ECG ... look for a short PR ... syncope, can be caused ... characteristically cause ... #ECG #Diagnosis
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
Hypothermia on EKG ... Osborn) waves • PR ... bradyarrythmias (e.g ... osborn #waves #EKG ... #ECG #electrocardiogram
ECG Cheat Sheet

ECG rapid view: It is organized roughly how one would typically read an ECG.
ECG Cheat Sheet ... ECG rapid view ... typically read an ECG ... ventricle), Intervals (PR ... infarction #ECG
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Weakness, cramping, nausea ... heparinized tube) • ECG ... , ST depress, ↑PR ... only if no clear cause ... SPS (15-60g PO/PR
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
delta wave, short PR ... QRS interval on EKG ... msec) 3 Short PR ... interval (PR < ... WPW #Cardiology #ECG
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Typical ECG changes ... Elevation of PR ... depression of PR ... normalization of ST and PR ... patients) stage 4 - ECG
Causes of ST Elevation in ECG

#STElevation #STEMI #ECG #EKG #Electrocardiogram #Causes #Differential #ABCHELP #Mnemonic
Causes of ST Elevation ... in ECG #STElevation ... #STEMI #ECG #EKG ... Electrocardiogram #Causes
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Knuckle Sign on ECG ... is evidence for PR ... II and aVL, and PR ... #Pericarditis #ECG ... #EKG #Electrocardiogram