470 results
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Elevation of PR ... depression of PR ... normalization of ST and PR ... inverted #Diagnosis #EM
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
prolongation of the PR ... QRS complex, the PR ... #Clinical #EM #IM
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
prolongation of the PR ... QRS complex, the PR ... #Clinical #EM #IM
Mobitz II heart block is characterized on a surface ECG by intermittently nonconducted P waves not
not preceded by PR ... not followed by PR ... #Clinical #EM #IM
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Prolonged PR ... • Prolonged PR ... prolongation of PR ... PR longest before ... PR shorted after
Early Breast Cancer - Management Algorithm
 • Luminal A-like (ER+ and/or PR+, HER2- and low proliferation)
A-like (ER+ and/or PR ... B-like (ER+ and/or PR ... Triple-negative (ER-, PR
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
delta wave, short PR ... msec) 3 Short PR ... interval (PR <
The Curbsiders #89: Conjunctivitis: Red Eye in Pr-eye-mary Care
#Diagnosis #Management #PrimaryCare #RedEye #Overview #Curbsiders
Conjunctivitis: Red Eye in Pr-eye-mary
Mild-to-Moderate Ulcerative Colitis - Management Algorithm
Curcumin:
 • Natural phytochemical from turmeric
 • 2g/day divided in 2-3
Budesonide Foam PR ... , Enema PR • Caution ... combination PO/PR ... tolerated than PR
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
rate and prolongs PR ... rate and prolongs PR