We present our observation of the sonographic appearance of the septum primum and septum secundum. The septum primum, as the valve of the foramen ovale, has been previously described as a mobile, echogenic line or dot in the left atrium. We believe that these previous descriptions recognize ...
The left atrial septal pouch (LASP) is formed by incomplete fusion of the septum primum and septum secundum, leaving a cavity open towards the left atrium, but without interatrial shunting. There is no recommendation concerning strategy in the presence of a LASP, especially in the setting of ...
The formation of atrial septa is initiated at a late stage of cardiac development (from day 60 onwards). The septum primum grows from the roof of the primordial atrium towards the endocardial cushion. Before the septum primum adnates with the cardiac atrioventricular cushion, small perforations d...
Malattached septum primum and deficient septal rim predict unsuccessful transcatheter closure of atrial communications. Catheter Cardiovasc Interv. 2015 Dec 1. 86(7):1195-203. [QxMD MEDLINE Link]. Komar M, Przewlocki T, Olszowska M, Sobien B, Podolec P. The benefit of atrial septal defect...
ASDs were correctly identified and localized in all six patients (five secundum, one primum). Long-axis views provided excellent display of the location and diameter of defects. All were confirmed at cardiac catheterization and four at surgery with good agreement in measurement of defect size and ...
The incessant motion of the septum primum in ASA impedes the fusion of the septum primum with the septum secundum after birth. PFO and ASA have synergistic effects in patients with cryptogenic stroke and other clinical conditions. The complications occurring after the closure procedure, and guidance...
echocardiography in 41 patients with ASD are reported.The differences in the heart shape, the dimensional ratio between the right and left ventricles, and the direction of theinterventricular septal motion of the patients with ostium primum defect, ostium secundum defect and trilogy of Fallot are...
Atrial Septal Defects – Clinical Manifestations, Echo Assessment, and Intervention Atrial septal defect (ASD) is a common congenital abnormality that occurs in the form of ostium secundum, ostium primum, sinus venosus, and rarely, coronar... SS Martin,EP Shapiro,M Mukherjee - 《Clinical Medicine...
StageIistheformationoftheseptumprimum. Theseptumprimumwallsoffacrescent-shapedportionoftheholebetweentherightandleftatria. Foramenprimum(alsocalledtheostiumprimum)staysopen Theremainingpartoftheopeningbetweentherightandleftatriaisclosedbytheseptumsecundum.
Double-Outlet Left Atrium with Intact Ventricular Septum only outlet of the right atrium was a secundum atrial septal defect, and the left atrium drained into both ventricles through two atrioventricular valves. ... Y Suzuki,Y Hamada,M Miura,... - 《Annals of Thoracic Surgery》 被引量: 8发...