7 results
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... d) 'Sine wave' pattern ... Diagnosis #Cardiology #EKG ... #ECG #Hyperkalemia ... #Progression #Changes
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
Hyperkalemia shortens ... repolarization; changes ... #Diagnosis #Hyperkalemia ... #EKG #ECG #Changes ... #Progression #Table
Hyperkalemia - Management Algorithm
 • IV calcium
 • IV insulin and glucose and/or salbutamolt
 • Consider
Algorithm • IV ... potassium and ECG ... changes • 5.5 ... QRS axis shift, Progressive ... morphology, "Sine wave" pattems
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... Early-repolarization pattern ... - Coving ST Secondary ... leads • S1Q3T3 pattern ... dissection • Sodium-channel
Headaches Overview - Primary vs Secondary Headaches

What’s the Core Difference?
 • Primary headache = headache is
C" (common for causes ... confusion, vision change ... (>50 years) P Pattern ... change or progressive ... #Comparison #Neurology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Seizures • Vision changes ... Blood transfusion, Hypercalcemia ... Imaging Patterns ... the underlying cause ... with AEDs until cause
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
-60y (hormonal changes ... hyperphosphatemia, hypercalcemia ... symptoms are not caused ... of diagnosis (e.g ... Progression to chronic