Perimembranous VSD

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Perimembranous ventricular septal defect is the most common variety. Description at: https://johnsonfrancis.org/professional/echocardiographic-profile-in-ventricular-septal-defect/

Other types are inlet VSD, outlet VSD and muscular VSD. Parasternal long axis view showing right and left ventricles, left atrium and aorta. Perimembranous VSD is seen just below the aortic valve. It is subaortic in location. Size of VSD is compared to the aortic diameter. Here it is a small VSD as it is less than one third of aortic diameter.

Видео Perimembranous VSD канала Johnson Francis, MBBS, MD, DM