8 results
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
(EKG) Digoxin ... is a cardiac glycoside ... fibrillation and atrial ... at therapeutic level ... #EKG #Cardiology
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Libman Sacks) • Atrial ... night sweats, fever ... ↑ ESR, CRP • EKG ... #diagnosis #management ... #cardiology
Myocarditis 

5 Principles of
Myocarditis:
1. Build clinical suspicion
2. Decide on EMBx
3. Manage acute cardiac injury
4. Manage chronic
Presentation: - Fever ... Pericarditis, Tamponade EKG ... agent, steroids, AC ... Myocarditis #diagnosis #management ... #cardiology #summary
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Brady Management ... P and QRS • Atrial ... Block infranodal level ... #electrocardiogram ... #ecg #cardiology
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
Libman Sacks) • Atrial ... night sweats, fever ... : • New cardiac ... ↑ ESR, CRP • EKG ... Differential #Diagnosis #cardiology
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
or family - Ever ... indicated • EKG ... Obtain EKG if: ... one post op Cardiology ... medical and surgical management
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
with end-stage liver ... as RAP>LAP as atrial ... PVeins (extra-cardiac ... clinical #pocus #a4c ... intrapulmonary #cardiology
Management of Immune Checkpoint Inhibitor (ICI) Induced Cardiotoxicity
Problem - Immune checkpoint inhibitors (ICIs) are associated with
Management of Immune ... normal, significant echocardiogram ... Monitor and trend electrocardiogram ... prednisone 1-2 mg/kg ... Cardiotoxicity #cardiology