16 results
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
conduction Uses: - Atrial ... fibrillation and ... atrial flutter ... at therapeutic level ... #Cardiology #Digitalis
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Tomography (CT) - Arterial ... portal venous, T1 arterial ... - Early arterial ... Grayscale phase, Late arterial ... #radiology #differential
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
, AVNRT, AVRT, Atrial ... Flutter, Ectopic Atrial ... Irregular SVT: Atrial ... Fibrillation, MAT ... #cardiology
Cardiac Amyloid - Diagnosis, Signs, Symptoms and Management

Clinical Presentation
- exertional dyspnea
- peripheral edema
- exertional syncope
- peripheral
, Symptoms and Management ... despite hx HTN) EKG ... precordial leads) - atrial ... fibrillation - ... Signs #Symptoms #Cardiology
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
convert - Possible atrial ... flutter, ectopic atrial ... Rhythm: • Probable atrial ... fibrillation or ... possible atrial
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
Atrial Fibrillation ... risk factors Atrial ... identify left atrial ... test for DM Atrial ... valve • Left atrial
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Contrast Enhanced Ultrasound ... - Early arterial ... Grayscale phase, Late arterial ... #Contrast #POCUS ... #radiology #differential
AFib with RVR on Point of Care Ultrasound (POCUS) - PLAX

POCUS showing us why this pt's
Point of Care Ultrasound ... (POCUS) - PLAX ... PLAX #clinical #cardiology ... echocardiogram #atrial ... #fibrillation
Clinical Management for Three Common Causes of Shock 
HEMORRHAGIC SHOCK
 • Ensure adequate ventilation and oxygenation.
Clinical Management ... when possible (eg ... , atrial fibrillation ... for hemoglobin level ... #Shock #Management
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Brady Management ... P and QRS • Atrial ... Block infranodal level ... summary #Diagnosis #EKG ... #cardiology