49 results
Stimulated
SA node
AV node -
Un-stimulated
#PQ
(mV) 0
ECG (lead II)
QRS
#QRS
#SA node
#AV node
#Bundle of His
Bundle branches
#Purkinje fibers
#QRS
#ST
Un-stimulated #PQ ... (mV) 0 ECG (lead ... node #AV node #Bundle ... of His Bundle
Primary Amenorrhea Differential Diagnosis Framework

Workup:
 • β-HCG, TSH and PRL
 • Breast Tanner Staging
 • FSH,
Primary Amenorrhea ... Workup: • β-HCG ... khudhur_moh #Primary ... Diagnosis #pediatrics #obgyn ... #gynecology #algorithm
Trauma in Pregnancy - Management Algorithm in the ED - Primary and Secondary Survey

#Pregnancy #Trauma #Management
Pregnancy - Management Algorithm ... in the ED - Primary ... Trauma #Management #Algorithm ... #OBGyn #Obstetrics
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Causes of Primary ... Differential Diagnosis Algorithm ... Primary Amenorrhea ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
Algorithm for the ... Bundle-branch morphology ... Interpretation #ECG ... #EKG #Electrocardiogram
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Causes of Primary ... Differential Diagnosis Algorithm ... Hypothyroidism #Primary ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Autoimmune Hemolytic Anemia (AIHA)

WARM AHA
- Primary - Idiopathics
- Secondary
Infectious
 • Viral- HIV, EBV, HCV, HEV
 •
WARM AHA - Primary ... • Antibiotics- eg ... /antipyretics- e.g ... COLD AHA - Primary ... #Differential #Algorithm
Nipple Discharge - Galactorrhea - Differential Diagnosis Algorithm

↑ TSH - Primary hypothyroidism
↑ ß-HCG - Pregnancy
↑ Creatinine
Differential Diagnosis Algorithm ... ↑ TSH - Primary ... hypothyroidism ↑ ß-HCG ... Differential #Diagnosis #Algorithm
Cardiac Findings in Sarcoidosis
Most Commonly Affected Sites:
 - LV free wall (esp. basal posterior wall)
 -
regurgitation due to primary ... - Effusion ECG ... multifocal) - Right bundle
Hypertension in Pregnancy - Differential Diagnosis Algorithm

Pre-existing Hypertension - Before Pregnancy OR <20 weeks gestational age
Differential Diagnosis Algorithm ... Hypertension • Primary ... Differential #Diagnosis #Algorithm ... causes #obstetrics #obgyn