14 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
0.5mm downgoing ST ... Equivalents / Don't Miss Signs ... line; upsloping ST ... have no pain - LAD ... avR - proximal LAD
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Nodular LCH: - Sarcoidosis ... Cystic LCH: - LAM ... : 'signet ring sign
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... STE: "Pardee's sign ... Opposing leads ST ... ventricle pacing lead ... (Eiffel Tower sign
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
anterior sail sign ... posterior fat pad ... Ligamentous injury (LCL ... > MCL), coronoid
Mid Left Circumflex STEMI on ECG

This patient who had cp for 1 hour had a 100%
cp for 1 hour had ... ST elevations in ... with reciprocal st ... a pt with 100% LCx ... @eabramsMD #LCx
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
is unconscious, signs ... primarily include: • ST ... trolley and 12-lead ... Obtain a 12-lead ... If persistent ST
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
• Toxic/drug: Lead ... Lack of UMN/LMN signs ... aminotransferases • Serology ... Anti-Ro/SSA, anti-La ... Differential #Diagnosis #neurology
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
Smith, Sm/RNP, Scl ... 60 (Ro60), SSB (La ... Scl100, Th/To, Scl ... body-like: - Neurologic
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
with significant neurologic ... vertigo and 67% had ... attacks with varying neurologic ... signs or symptoms ... differential #diagnosis #neurology
Manifestations of Anaphylaxis by Body System

Dermatologic/mucosal

 - Eyes: periorbital swelling/erythema, injected conjunctiva, tears

 - Oral mucosa:
inversion and ST ... abdominal cramps Neurologic ... Diagnosis #Allergy #Signs