60 results
Flecainide Toxicity on ECG

70 year old patient with chronic atrial fibrillation on an antiarrhythmic presented with
patient with chronic atrial ... presented with nausea ... Potassium normal ... #EKG #Electrocardiogram ... #Cardiology #Clinical
Junctional Rhythms - Junctional rhythm describes an abnormal heart rhythm resulting from impulses coming from a
coming from a locus ... junction" between atria ... #Cardiology #MedStudent ... #EKG #Junctional ... #Rhythms #Table
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Clues to Differential ... Echocardiography, Arterial ... #Cyanosis #Differential ... Diagnosis #Central #Cardiology ... #Causes #Table
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
- Decreases AV nodal ... conduction Uses ... : - Atrial fibrillation ... and atrial flutter ... #Cardiology #Digitalis
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential ... tachycardia (AVRT), AV nodal ... Arrhythmias #Anatomical #Differential ... #Diagnosis #Causes ... #cardiology
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Treatment of Stable ... Control rate with AV nodal ... Treat underlying cause ... Treat underlying cause ... Treatment #management #cardiology
Hilar enlargement
The table summarizes the causes of hilar enlargement.
Normal hili are:
- Normal in position - left
enlargement The table ... summarizes the causes ... Normal hili are: ... vessels #Diagnosis #Radiology ... #Enlargement #Differential
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
Causes of Tachycardia ... - Differential ... flutter • AV nodal ... #Tachycardia #Differential ... #cardiology
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Tachycardia (AVNRT) - Pathophysiology ... - In most case ... ECG usually shows ... Tachycardia #AVNRT #Pathophysiology ... #cardiology #SVT
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Phase, Portal Venous ... phase, T1 portal ... Contrast #CT #MRI #POCUS ... #radiology #differential ... diagnosis #comparison #table