13 results
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Etiology • Hypothermia ... Normal variant • Hypercalcemia ... Medications • Ventricular ... #Differential #Cardiology ... #EKG #ECG #Hypothermia
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
characteristically seen in hypothermia ... people with high hypercalcemia ... or idiopathic ventricular ... #Cardiology #diagnosis ... #CriticalCare #hypothermia
Ventricular Tachycardia - Management Algorithm
Wide Complex Tachycardia: Rate > 100, QRS > 120
DDx: Ventricular tachycardia, SVT
Ventricular Tachycardia ... - Management Algorithm ... channel blocker, Hyperkalemia ... Tachycardia #VTach #Management ... #Algorithm #cardiology
Emergency Management of Hyperkalemia in Adults
Assess Patient - Airway Breathing Circulation Disability Exposure (ABCDE) Approach
 •
Emergency Management ... of Hyperkalemia ... clinical scenario, ECG ... Gluconate IV Shift ... #management #algorithm
Hyperkalemia - Management Algorithm
 • IV calcium
 • IV insulin and glucose and/or salbutamolt
 • Consider
Hyperkalemia - Management ... Algorithm • IV ... potassium and ECG ... blocks, QRS axis shift ... #algorithm #treatment
Emergent Hyperkalemia Treatment Algorithm
ECG changes, weakness, K+ >6.5 Or renal insufficiency with K >5.5 with cellular
Emergent Hyperkalemia ... Treatment Algorithm ... cardiac membrane Shift ... #Treatment #Algorithm ... #Management
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
Regular • If ventricular ... nodal agents (e.g ... If polymorphic ventricular ... Tachycardia #Treatment #management ... #cardiology #algorithm
Medications for the Treatment of Hyperkalemia
The goals of acute treatment are to prevent potentially life-threatening cardiac
disturbances, shift ... , changes on ECG ... Figure 3 is an algorithm ... for the management ... #Management #Medications
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
V5-6 • Left Ventricular ... Disorders: • Hyperkalemia ... be seen in: • Hypothermia ... differential #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Evaluation and Management of Hypokalemia

Hypokalemia is often asymptomatic. Evaluation begins with a search for warning signs
Evaluation and Management ... electrocardiography (ECG ... transcellular shifts ... important because management ... #Evaluation #Algorithm