Giuseppe Di Gioia Simona Mega Marco Miglionico Germano Di Sciascio
10.4103/2211-4122.178466
J Cardiovasc Echogr
2016 Jan-Mar;26(1):16-18.
congenital heart disease echocardiography mitral cleft ostium primum
CC BY-NC-SA
https://pubmed.ncbi.nlm.nih.gov/28465954/
Case Reports
PMC5412738
28465954
Large Ostium Primum Interatrial Septum Defect in Asymptomatic Elderly Patient
2016