9 results
Atrial Fibrillation and WPW - Pre-Excitation AFib
In pre-excitation + a-fib with RVR:
 • All AV nodal
Atrial Fibrillation ... at bedside • Cardiology ... #Fibrillation # ... #ekg #electrocardiogram ... #cardiology
Atrial Fibrillation w/incomplete RBBB, Prolonged QTc (510ms), TWI in Leads III, V2 and V3. Inconsistent electrical
Atrial Fibrillation ... w/incomplete RBBB ... #AFib #ECG #EKG ... #Electrocardiogram ... #Cardiology
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
Atrial Complex ... conduct with a RBBB ... #PACs #cardiology ... #ecg #electrocardiogram ... #premature #atrial
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
., A-Fib also a ... result of atrial ... (RBB prone to stretch ... AcutePE #diagnosis #cardiology ... #electrocardiogram
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
- are abnormal electrocardiogram ... people with high hypercalcemia ... idiopathic ventricular fibrillation ... #Cardiology #diagnosis ... #CriticalCare #
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Sinus Tachy w/ BBB ... abberancy - N B Afib ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #differential
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Atrial Flutter ... • AFib + BBB. ... • Hyperkalemia ... Diagnosis #Management #cardiology ... #wide #narrow #algorithm
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Hypomagnesemia • Hypokalemia ... 300 = NSVT EKG ... capture of the atria ... fibrillation ... #differential #cardiology
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
fibrillation/flutter ... tachycardia • Premature ... /Afib/WPW) • Loss ... Family history of premature ... #Palpitations #Cardiology