7 results
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... rapid cannon a waves ... excludes other differentials ... Hussainch #Cannon #Awaves ... #AVNRT #PhysicalExam
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... J point • De Winter ... V2 • Wellens sign ... indistinguishable from ... #differential #
Summary table of common benign breast diseases and how to manage them. 
Fibroadenoma:
 • Most common
cyst: • Arise from ... trauma to breast e.g ... bruising/erythema/sign ... Patient may have fever ... #differential #
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
diffuse goiter (Graves ... antibodies (TRAb) if Graves ... arrhythmia - Fever ... hyperthyroidism #causes ... endocrinology #signs
A 70-year-old woman attends a check-up with a family doctor. As a background, he has a
thyroidectomy for Graves ... the Trousseau sign ... skeletal muscles to cause ... #Trousseau #Sign ... #PhysicalExam
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
heart disease Causes ... No associated P-wave ... , and the T-wave ... opposite direction from ... to PVCs but are benign
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Enteroviruses (e.g ... • Headache • Fever ... Acute meningeal signs ... (fever, nuchal ... bacterial from