323 results
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
or acromegaly, widening ... #FeedbackLoop #endocrinology
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
which cause QRS widening ... Adriamycin #QRS #widening
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
Mediastinal Widening ... #Mediastinal #Widening
Hypomagnesemia (Serum level < 1.7 mg/dL)
Neuromuscular manifestations 
 • Tremor, tetany, seizures 
 • Weakness
Prolonged QTc • Widening
Menstrual Cycle Physiology: Ovarian Cycle – Brief Overview
LH and FSH are required for follicular development and
Luteal Phase - Ripening ... #menstruation #endocrinology
Hyperkalemia - Management Algorithm
 • IV calcium
 • IV insulin and glucose and/or salbutamolt
 • Consider
amplitude of P waves, Widening ... shift, Progressive widening
Hyperkaelemia ECG Features - With mild to moderate hyperkalemia, there is reduction of the size of
hyperkalemia results in a widening
Quinidine produces the following ECG changes:
1. Prolongation of Q-T interval:
2. Prolongation of QRS complex:
3. Prominent V
T wave widening
Pancreatic Cyst Diagnosis on Endoscopic Ultrasound EUS
Features of low cancer risk: No symptoms caused by the
cyst wall, No widening
A1C and eAG
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*For Educational Purposes Only*

#Diabetes #T2D #DM2 #Table #PrimaryCare #Endocrinology #BloodGlucose #A1C
#PrimaryCare #Endocrinology