14 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
- Pathophysiology ... Ventricle • Sinus ... #Pathophysiology ... #SVT #diagnosis ... #cardiology #conduction
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... and PR interval are ... #Arrhythmia #cardiology ... #diagnosis #ekg ... variants #clinical #comparison
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Tachycardia - Differential ... Diagnosis and Management ... • Sinus Tachy ... . 220-Age, resp ... #Management #cardiology
Wolff–Parkinson–White syndrome (WPW) is one of several disorders of the electrical system of the heart that
the heart that are ... supraventricular tachycardia ... reciprocating tachycardia ... #Pathophysiology ... #Diagnosis #Cardiology
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
commonly seen are ... sinus bradycardia ... Non-paroxysmal atrial tachycardia ... digitalis toxicity are ... #Diagnosis #Cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT - Wide Tachycardias ... All of the below are ... Fusion beats - a sinus ... VT #VTach #SVT #Comparison ... #diagnosis #electrocardiogram
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
expected for the next sinus ... Differential Diagnosis ... • Sinus arrhythmia ... Complexes #PVCs #PVC #diagnosis ... #differential #cardiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... and PR interval are ... #Arrhythmia #cardiology ... #diagnosis #ekg ... variants #clinical #comparison
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
findings in acute PE are ... Adrenergic Drive: • Sinus ... Tachycardia (most ... Embolism #AcutePE #diagnosis ... #cardiology #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... bundle-branch block; and sinus ... tachycardia ... #differential #diagnosis ... #cardiology #ecg