"A small ventricular septal defect has historically been known as Maladie de Roger or Roger disease."
"prominent, biphasic RS complexes (V2-V4) with amplitudes >50 mm"
"sPAP = SBP - 4 x (jet velocity)2"
"No consensus exists (c.2018) for the description/categorisation of ventricular septal defects although they can be based on location (geography) from the right ventricle viewpoint and/or borders of the defect 14."
"No consensus exists (c.2018) for the description/categorisation of ventricular septal defects although they can be based on location (geography) from the right ventricle viewpoint and/or borders of the defect 14."
"Sizing reference criteria has included severity estimation by absolute diameter measurements (e.g."
"extra-cardiac associations"
"Eisenmenger phenomenon with shunt reversal (i.e. left-to-right becomes right-to-left)"
Expected headings
"ECG"
"Location (geography)"
"Borders"
"Quantitative severity of defect size"
"Associations"
"Echocardiography"
"Complications"
"Clinical presentation varies depending on the size and resultant severity of the ventricular septal defect 10. Small lesions with minimal shunting may be asymptomatic, however, may have a loud harsh pansystolic murmur (Roger murmur) heard on precordial auscultation over the left sternal border 10. Larger lesions, in comparison, may cause signs of heart failure such as exertional dyspnoea, raised jugular venous pressure, hepatomegaly, peripheral oedema, or failure to thrive in paediatric patients, but may have a very soft murmur 10."
"Sizing reference criteria has included severity estimation by absolute diameter measurements (e.g."
"Allows direct visualisation of the septal defect; a transthoracic parasternal short axis at the level of the aortic valve is typically the view of choice for differentiation between supracristal and perimembranous defects, whereas apical and subcostal windows are preferred for muscular defects 11."