4 results
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
hyperkalaemia ... d) 'Sine wave' pattern ... (pre-cardiac ... Diagnosis #Cardiology #EKG ... #ECG #Hyperkalemia
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Seizures • Vision changes ... Blood transfusion, Hypercalcemia ... unclear, endothelial dysfunction ... Imaging Patterns ... territories signal changes
Hyperkalemia - Management Algorithm
 • IV calcium
 • IV insulin and glucose and/or salbutamolt
 • Consider
Hyperkalemia - Management ... Algorithm • IV ... potassium and ECG ... changes • 5.5 ... morphology, "Sine wave" pattems
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Evaluation Major Pre-Op ... event, follow ACC algorithm ... indicated • EKG ... Obtain EKG if: ... or LV dysfunction