9 results
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
(EKG) Digoxin ... fibrillation and atrial ... flutter (rate control ... at therapeutic level ... #EKG #Cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
SVTs - atrial/junctional ... (3) Multifocal atrial ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #differential
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... (e.g. ectopic atrial ... Flutter PR Interval ... #Electrocardiogram ... #cardiology #diagnosis
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
Myocarditis 

5 Principles of
Myocarditis:
1. Build clinical suspicion
2. Decide on EMBx
3. Manage acute cardiac injury
4. Manage chronic
Myocarditis: 1. ... Pericarditis, Tamponade EKG ... agent, steroids, AC ... Myocarditis #diagnosis #management ... #cardiology #summary
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
Purpose: We sought to develop a patient decision aid to promote shared decision-making for patients who
8th-grade reading level ... natural frequency (e.g ... randomized controlled trial ... #Management #PatientInfo ... #Cardiology #EM
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
with end-stage liver ... 1. ... as RAP>LAP as atrial ... clinical #pocus #a4c ... intrapulmonary #cardiology
Management of Immune Checkpoint Inhibitor (ICI) Induced Cardiotoxicity
Problem - Immune checkpoint inhibitors (ICIs) are associated with
normal, significant echocardiogram ... Monitor and trend electrocardiogram ... 2 mg/kg/day - Severe ... intravenously 1 ... Cardiotoxicity #cardiology