8 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
artery (LMCA). left anterior ... events in-hospital. heart ... ST elevation: Differential ... diagnosis includes ... #ekg #differential
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework ... failure): • Severe heart ... #Differential # ... Diagnosis #table
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
Right Heart Catheterization ... in-hospital mortality in inferior ... e.g., PE, right heart ... a_h_ghoneem #Right #Heart ... artery #catheter #diagnosis
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
Undifferentiated Shock ... OnePager Summary Shock ... Pipes Problem (↓ SVR ... Losses (bums, heat ... #diagnosis #differential
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
Shock Overview ... - Decreased SVR ... delivery • MI, Heart ... Classification #diagnosis ... #criticalcare #differential
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
Shock Overview ... - Decreased SVR ... delivery • MI, Heart ... Classification #diagnosis ... #criticalcare #differential
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
Bradycardia - Differential ... Diagnosis Framework ... blocking agent • Shock ... Valve surgery • Heart ... #diagnosis #causes
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
Pulse deficit/differential ... BP • New AR ... deficit • Shock ... opiates • Control heart ... Aortic #Dissection #diagnosis