12 results
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
glycoside from the ... conduction Uses: - Atrial ... fibrillation and ... atrial flutter ... at therapeutic level
Atrial Fibrillation (A-Fib) Summary

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

Why?
Cardiac:
	• Valvular heart
Atrial Fibrillation ... identify left atrial ... thrombusDigoxin ... test for DM Atrial ... weeks before or TEE
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
heart block, sino-atrial ... and ventricular fibrillation ... Non-paroxysmal atrial ... The various ECG ... #EKG #ECG #Digoxin
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
Large Mobile Left Atrial Thrombus on Transesophageal Echocardiogram

Female, 78 yo. HT & DM2. Admitted for severe
Large Mobile Left Atrial ... ECG: AF. ... embolic events in 3 arterial ... @odremanr #Atrial ... #LA #TEE #Echocardiogram
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
venous origin of CE material ... , TEE, CT or MRI ... non-culprit vessels • Atrial ... Fibrillation ... Embolism #diagnosis #differential
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Substances • Digoxin ... atria may or may ... arrhythmia • Atrial ... fibrillation ... #cardiology
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
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... Paroxysmal AF, atrial ... flutter, or atrial ... Arrhythmias: • Atrial ... • Multifocal atrial
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... by excretion (e.g ... / hypoxemia -> focus ... ’s • Reduced Arterial ... Acidosis #Elevation #Differential