8 results
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Summary of Heart Blocks ... non-conducted P wave ... Brady Management ... Non-conducted P waves ... Diagnosis #EKG #electrocardiogram
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
J point • De Winter ... symmetrical T-waves ... V2 • Wellens sign ... pain • Wellens sign ... differential #cardiology #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
STE: "Pardee's sign ... Bundle Branch Block ... bundle-branch block ... (Eiffel Tower sign ... cardiology #ecg #ekg #electrocardiogram
High Central Neuraxial Block - Guidelines for Crises in Anaesthesia
• Can occur with deliberate or accidental
Central Neuraxial Block ... of unrelieved aorto-caval ... that may mimic signs ... Central #Neuraxial #Block ... Checklist #Diagnosis #Management
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Equivalents / Don't Miss Signs ... - hyperacute T waves ... bigger than QRS - deWinter ... T waves - starts ... EKG #diagnosis #electrocardiogram
Local Anaesthetic Toxicity - Guidelines for Crises in Anaesthesia
Signs of severe toxicity:
 • Sudden alteration in
for Crises in Anaesthesia ... Signs of severe ... bradycardia, conduction blocks ... Anesthesiology #Anesthesia ... Checklist #Diagnosis #Management
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
for Crises in Anaesthesia ... is unconscious, signs ... depression • T wave ... Anesthesiology #Anesthesia ... Checklist #Diagnosis #Management
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
Diagnosis and Management ... Symptoms and Signs ... common symptoms and signs ... , induction of anesthesia ... phenoxybenzamine blocks