11 results
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
1. aVR: Is the ... yes, then VT. 2. ... Bundle-branch morphology ... morphology in V1 and ... #EKG #Electrocardiogram
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
the bundle of kent ... is ablation. 1 ... (Delta wave) 2 ... #ECG #EKG #Electrocardiogram ... #Clinical #Diagnosis
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Stage 1 - Widespread ... elevation Stage 2 ... also be seen in acute ... #ECG #electrocardiogram ... #clinical
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
1. ... Acute myocardial ... death. 2. ... #electrocardiogram ... #diagnosis #ekg
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Differential Diagnosis 1. ... Small secundum ASD ... to right shunt 2. ... #clinical #echocardiogram ... #s4c #pocus #bubble
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Irregular P P, RR and ... not gradual in contrast ... #cardiology #diagnosis ... #ekg #electrocardiogram ... #clinical #comparison
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
1. ... Early transit of bubbles ... stretched PFO or ASD ... Echocardiogram #clinical ... #pocus #a4c #intrapulmonary
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
Fraction (HFrEF) Clinical ... ankle swelling. 2. ... → no signs of CXR ... congestion. 2. ... Other: Electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
tachycardia ... elevation seen > 2 ... weeks following an acute ... Post-cardioversion • Acute ... #ecg #ekg #electrocardiogram
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
• In contrast ... frozen serum (2) ... Screening Tests for Acute ... titer, ACE level, CXR ... RF (if clinical