30 results
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... with increasing hyperkalaemia ... ' pattern (pre-cardiac ... #Diagnosis #Cardiology ... #EKG #ECG #Hyperkalemia
T-Wave ECG changes in Hyperkalemia vs Hyperacute MI
 - Hyperkalemia: Increased height, without increase area
 -
T-Wave ECG changes ... fazalabul #TWaves #ECG ... #MI #clinical #cardiology ... #ekg #electrocardiogram ... #comparison
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Normal variant • Hypercalcemia ... Neurological insult • Medications ... #Differential #Cardiology ... #EKG #ECG #Hypothermia
Syncope Diagnostic Testing and Evaluation: Cost Effectiveness
Frequency obtained - Abnormal findings - Helped determine etiology of
syncope Tests: ECG ... , Telemetry, Cardiac ... , Carotid U/S, EEG ... Syncope #diagnosis #workup ... Effectiveness #table #comparison
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
people with high hypercalcemia ... brain injury, medications ... This EKG was recorded ... #EKG #EmergencyMedicine ... Electrocardiogram #ECG
Hyperkalemia EKG - K of 8.5

Here’s an #ECG of a man with ROSC after cardiac arrest

Computer
Hyperkalemia EKG ... 8.5 Here’s an #ECG ... with ROSC after cardiac ... STEMI Burn this ECG ... #EKG #ECG #Electrocardiogram
Classic EKG triad of long QT, ST-depression, and PVCs in Hypokalemia
Worry about hypokalemia; this patient had
Classic EKG triad ... this patient had cardiac ... LongQTC #PVCs #EKG ... #ECG #Electrocardiogram ... #Cardiology #Clinical
Syncope Cost-Effectiveness Workup
Cost-effective tests for most patients: 
 • Orthostatic BP
 • ECG
 • Telemetry (if
Cost-Effectiveness Workup ... Orthostatic BP • ECG ... • Ambulatory ECG ... or additional indications ... • Brain MRI • EEG
Beta Blocker Side Effects / Toxicity
Cardiac Side Effects:
 • Sinus bradycardia, AV block, Heart failure exacerbation,
Effects / Toxicity Cardiac ... withdrawal syndrome (e.g ... risk of sudden cardiac ... Facilitation of hyperkalemia ... AdverseEffects #pharmacology
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Vascular Resistance, Cardiac ... /kg/min - Milrinone ... /kg/min Internet ... Properties #Table #Pharmacology ... Effect #Management #Comparison