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Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Typical ECG changes ... Elevation of PR ... depression of PR ... be present in all ... patients) stage 4 - ECG
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Knuckle Sign on ECG ... is evidence for PR ... depression in I, II and aVL ... , and PR elevation ... #Pericarditis #ECG
Effects of Strokes by Location - Anterior vs Posterior Localization

Anterior Circulation 
 - MCA 
 -
- MCA - ACA ... - AICA - PCA ... Localization #Effects #Neurology ... Review in Clinical Neurology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... ST elevation in ACS ... Pericarditis: PR ... aVR instead of ACS ... #AVR #leadAVR #ecg
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... • PR interval < ... • Lateral (I + aVL ... Normal: Upright in all ... Interpretation #ECG
Some of the techniques used for Antenatal Diagnosis

Amniocentesis 
 - Chromosome/micro-array and DNA analysis 
 -
Fetal infection — PCR ... Fetal infection serology ... Fetal infection — PCR ... invasive surgery, e.g
Management of Pediatric Kidney Stones
Acute Managment:
 • Pain relief: NSAIDs, opioids
 • Facilitating passage of stone:
therapy (MET): e.g ... , Anuria - PCN ... Recurrence: • For ALL ... involvement: eyes, TFT, ECG ... Management #Pediatrics #nephrology
Guide to Acute Kidney Injury (AKI)

What to ask/look for: 
 - HPI, PMH, full ROS
- Urine Na/K/Cl ... /urea/protein/Cr ... /bladder US w/ PVR ... AcuteKidneyInjury #AKI #Nephrology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... = Biomarkers + ECG ... diffuse STE, diffuse PR ... wave inversion in avL ... #Ischemia #ECG
Principal patterns of loss of sensation.
 (a) Thalamic lesion: sensory loss throughout opposite side (rare).
lesion: loss of all ... column lesion, e.g ... root lesions, e.g ... #Diagnosis #Neurology ... Review in Clinical Neurology