22 results
Tetralogy of Fallot 

1. Right ventricular outflow tract obstruction 

2. Right ventricular hypertrophy 

3. Ventricular septal
Ventricular septal defect ... #Fallot #Peds #Pediatrics ... #Cardiology #Signs
Tetralogy of Falot on Chest X-Ray
Tetralogy of Falot comprises four defects -
1. Ventricular septal defect (VSD)
2.
comprises four defects ... Ventricular septal defect ... CXR #clinical #radiology ... #peds #pediatrics ... #cardiology #ToF
Atrioventricular Septal Defect
aka AV canal defect aka endocardial cushion defect
 • Epidemiology and Associations
 • Embryology
Atrioventricular Septal Defect ... aka AV canal defect ... endocardial cushion defect ... Atrioventricular #Septal #Defect ... #cardiology
A Lewis Lead (also called the S5 lead) is a modified ECG lead used to detect
lead used to detect ... clinically, based on signs ... and symptoms, but ... #Cardiology #EKG ... #Lewis #Lead #Placement
Cardiac Murmurs and Maneuvers

An algorithm demonstrating the effect of various maneuvers on systolic murmurs. 
TR, tricuspid
demonstrating the effect ... ventricular septal defect ... The effect of squatting ... Maneuvers #Heart #Cardiology ... #PhysicalExam #
Right sided ECG leads (V1R-V6R) are positioned in a mirror image fashion to the standard 12-lead
Right sided ECG ... Purpose: To detect ... infarcts #EM #Cardiology ... #RightSided #EKG ... #Lead #Placement
Atrial septal defect

An ECG may show the “crochetage” pattern (92% specific)—a notch near the apex of
Atrial septal defect ... An ECG may show ... #EKG #Cardiology ... #Crochetage #Sign ... #ASD
Posterior ECG leads (V7-V9) are applied by moving V4-V6 to under the left scapula.Purpose: To detect
Posterior ECG leads ... scapula.Purpose: To detect ... wall AMI #EM #Cardiology ... #Posterior #EKG ... #Lead #Placement
Cardiac Event Monitoring Devices - Compared
Ambulatory ECG (Hotter):
 • Advantages: Continuous recording, records asx events, all
Compared Ambulatory ECG ... events, all (most) ECG ... Disadvantages: Does not detect ... on ability to detect ... Devices #Comparison #cardiology
Lincoln Sign in Aortic Regurgitation

Lincoln sign is the medical sign consisting of excessive popliteal artery pulsation
Lincoln Sign in ... to hemodynamic effects ... root dilation and ... Insufficiency #PhysicalExam ... Video #clinical #cardiology