11 results
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
(EKG) Digoxin ... - Decreases AV ... effect on ECG ( ... #EKG #Cardiology ... #Digitalis #ECG
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
Classic Digoxin-Associated ... Tachycardia with 2:1 AV ... EricsMedicalLectures/ #Digoxin ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram
AVJ Impulse/Rhythm Disturbance in one slide
 • Impulse/Rhythms Originating in the AV Junction
 • Reentrant (reciprocal
Originating in the AV ... Junction • Reentrant ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
None specific for digoxin ... ventricular rate (↓ AV ... BCM_InternalMed #Digoxin ... digitalis #Toxicity #Electrocardiogram ... #ekg #ecg #toxicology
Digoxin Toxicity on EKG

Hypo-K with digoxin on board. Recognize this EKG pattern for dig tox! FOAMed

Eric
on EKG Hypo-K ... Recognize this EKG ... pattern for dig ... #Toxicity #EKG ... #ECG #Electrocardiogram
AV Fistula / Graft Artifact on ECG

This ekg was sent to me by a friend. Pt
Artifact on ECG ... This ekg was ... couldn’t get an ekg ... Graft #Artifact #ECG ... #EKG #Electrocardiogram
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Nonspecific inhibitors e.g ... to one factor e.g ... e.g. heparin ... inhibitory drugs e.g ... intravascular coagulation (DIC
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
the PT and the aPTT ... (e.g. heparin contamination ... inhibitory drugs (e.g ... specific inhibitor (e.g ... intravascularcoagulation (DIC
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Visual Guide to AV ... Nodal Reentrant ... Pathophysiology - Dual AV ... - In most case ... ECG usually shows
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... 200ms from longer pause ... bradyarrhythmia #ECG ... #EKG #diagnosis ... #electrocardiogram