Bradycardia
DDx
- Medications (e.g., calcium channel blockers, beta blockers, digitalis, clonidine, other sympatholytics, amiodarone, other antiarrhythmics)
- Normal (especially athletes)
- Sick sinus syndrome
- Vasovagal response
- Atrioventricular block
- Hypothermia
- Hypothyroidism
- Myocardial ischemia involving right coronary artery
- Increased intracranial pressure (Cushing's reflex)
- Cardiac infiltrative disease (e.g., amyloid, sarcoidosis, hemochromatosis)
There's more to see -- the rest of this topic is available only to subscribers.
Last updated: December 1, 2014
Citation
Zeiger, Roni F.. "Bradycardia." Diagnosaurus, 4th ed., McGraw-Hill Education, 2014. Emergency Central, emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114581/all/Bradycardia.
Zeiger RFR. Bradycardia. Diagnosaurus. McGraw-Hill Education; 2014. https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114581/all/Bradycardia. Accessed December 7, 2024.
Zeiger, R. F. (2014). Bradycardia. In Diagnosaurus (4th ed.). McGraw-Hill Education. https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114581/all/Bradycardia
Zeiger RFR. Bradycardia [Internet]. In: Diagnosaurus. McGraw-Hill Education; 2014. [cited 2024 December 07]. Available from: https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114581/all/Bradycardia.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - Bradycardia
ID - 114581
A1 - Zeiger,Roni F,
Y1 - 2014/12/01/
BT - Diagnosaurus
UR - https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114581/all/Bradycardia
PB - McGraw-Hill Education
ET - 4
DB - Emergency Central
DP - Unbound Medicine
ER -