18 results
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Variants of Sinus Arrhythmia ... Phasic Sinus Arrhythmia ... intervals vary at random ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Non-phasic sinus arrhythmia - ECG Diagnosis
• The P wave and PR interval are normal
• The PP
Non-phasic sinus arrhythmia ... - ECG Diagnosis ... intervals vary at random ... Nonphasic #Sinus #Arrhythmia ... #ecg #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Variants of Sinus Arrhythmia ... Phasic Sinus Arrhythmia ... intervals vary at random ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Primary Amenorrhea Differential Diagnosis Framework

Workup:
 • β-HCG, TSH and PRL
 • Breast Tanner Staging
 • FSH,
Workup: • β-HCG ... Diagnosis #pediatrics #obgyn ... #gynecology #algorithm
Causes of Post-Partum Hemorrhage - Differential Diagnosis Algorithm
Blood Loss: >500mL post vaginal delivery OR >1000 mL
Differential Diagnosis Algorithm ... Uterine fatigue (e.g ... coagulopathy (e.g ... Differential #Diagnosis #Algorithm ... Causes #Obstetrics #OBGyn
Causes of Growth Discrepancy: Large for Gestational Age - Differential Diagnosis Algorithm
Maternal Factors:
 • Multiparity
 •
Differential Diagnosis Algorithm ... co-morbidities (e.g ... Genetic disorder (e.g ... Differential #Diagnosis #Algorithm ... Causes #Obstetrics #OBGyn
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... PALPITATIONS: Arrhythmias ... tachycardia or arrhythmia ... Valvular disease (e.g ... more gradually • Random
Causes of Abnormal Genital Bleeding - Differential Diagnosis Algorithm
Non-Gynecologic:
 • Medical (e.g. coagulopathy, liver disease, renal
Differential Diagnosis Algorithm ... : • Medical (e.g ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Causes of Early (<20 Weeks) and Late Bleeding in Pregnancy  - Differential Diagnosis Algorithm
Early Bleeding
Differential Diagnosis Algorithm ... Transvaginal U/S • ß-hCG ... doubled in 72h • ß-hCG ... Differential #Diagnosis #Algorithm ... Causes #Obstetrics #OBGyn
Recurrent Polymorphic VT/Torsades de Pointes - Management Algorithm
Drugs that prolong QT interval:
 • Class 1a (quinidine,
Pointes - Management Algorithm ... • Adult: 0.5-5 mcg ... Pediatric: 0.1-1 mcg ... transvenous) Anti-arrhythmic ... TDP #Management #Algorithm