28 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs - Ischemia ... Equivalents / Don't Miss Signs ... of Ischemia - ... have no pain - LAD ... avR - proximal LAD
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
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
myocardial infarction: ST ... anterior descending (LAD ... predictor of recurrent ischemic ... • Multilead ST ... (AVRT) in WPW: ST
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
- Elevation of ST ... and upsloping ST ... V2 • Wellens sign ... pain • Wellens sign ... deviation) • Acute ischemia
LAD
IWMI
LAHB
RAD
[PHB
RVH
Lateral wall infarct
Lead reversal
Dextrocardia
Wide ORS
RBBB - terminal delay
[BBB
IVED
WPW = delta wave
Hyperkalemia
Type l antiarrhythmic drugs
Pacemaker
ST elevation
Early repolarization
drugs Pacemaker ST ... Brugada syndrome ST ... depression Ischemia ... Nonconducted APC #LAD ... #STdepression #Ischemia
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
Myocardial infarction:
Classified into 5 types based on etiology and circumstances:

Type 1: Spontaneous MI caused by ischemia
Spontaneous MI caused by ischemia ... Type 2: Ischemia ... intervention (signs ... bypass grafting (signs ... #CAD #thrombosis
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Dysfunction - Imbalance, neurologic ... symptoms/signs, ... • Transient Ischemic ... Dizziness #Vertigo #Neurology
Extrapulmonary manifestations of COVID-19
 • Neurologic: Headaches, Dizziness, Encephalopathy, Guillain-Barré, Ageusia, Myalgia, Anosmia, Stroke
 • Renal:
of COVID-19 • Neurologic ... shock, Myocardial ischemia ... Extrapulmonary #Diagnosis #Signs
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Neurogenic Ptosis - Neurologic ... brainstem may lead ... fracture with ischemia ... Enophthalmos • Lid ... Syndrome #Ptosis #neurology