7 results
Timeline for Progression of T2WI and DWI Findings in Acute Stroke
 - In the acute phase
Timeline for Progression ... Findings in Acute Stroke ... #Stroke #CVA #MRI ... #Interpretation ... #Neurology #Radiology
Evolution of stroke on CT and MRI. 

Day 1: NCHCT demonstrates obscure left insular cortex. No
Evolution of stroke ... #Stroke #CVA #MRI ... #Interpretation ... #Progression #Timeline ... #Neurology #Radiology
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
Evolution of MRI ... #Progression #Stroke ... #CVA #Clinical ... #Radiology #Interpretation ... #Findings #Neurology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... aVR Poor R wave progression ... • Lateral (I + aVL ... #Interpretation ... #cardiology #diagnosis
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Short QT <300-360 ms ... : ↑ca - Long QT ... #EKG #diagnosis ... electrocardiogram #cardiology ... #interpretation
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
b) CHF c) CVA ... indicated • EKG ... Obtain EKG if: ... one post op Cardiology ... • <6mo since stroke
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
mortality in inferior MI ... reduce LV filling, stroke ... Ahmed Ghoneem, MD MSc ... pulmonary #artery #catheter ... #diagnosis #cardiology