Results 71 to 80 of about 59,059 (254)
A Case Report of the Shone Syndrome in Association with Coronary Abnormality
Research in Cardiovascular Medicine, 2020 Shone syndrome or complex is defined by sequential left-sided heart stenosis, including supravalvular mitral membrane, valvular mitral stenosis (MS) by a parachute mitral valve, subaortic stenosis, and aortic coarctation. It is a rare entity which occurs
Shahin Rahimi +4 more
doaj +1 more source
Open Veterinary Journal, 2023 Background: The aorto-left ventricular tunnel (ALVT) is a congenital extracardiac channel that connects the ascending aorta to the left ventricle. Case Description: A 2-year-old Shih-tzu dog presented with mild exercise intolerance.
Daji Noh +5 more
doaj +1 more source
Atrial septal defects, supravalvular aortic stenosis and syndromes predisposing to aneurysm of large vessels. [PDF]
Acta Biomed, 2019 Atrial septal defect is a persistent interatrial communication. It is the second most common congenital heart defect and is detected in 1:1500 live births. Clinical course is variable and depends on the size of the malformation.
Baglivo M +9 more
europepmc +2 more sources
Architecture of the Subendothelial Elastic Fibers of Small Blood Vessels and Variations in Vascular Type and Size [PDF]
, 2013 Most blood vessels contain elastin that provides the vessels with the resilience and flexibility necessary to control hemodynamics. Pathophysiological hemodynamic changes affect the remodeling of elastic components, but little is known about their ...
Kosaka, Mitsuko +7 more
core +1 more source
Stenosis of the Branches of the Neopulmonary Artery after the Arterial Switch Operation: a Cardiac Magnetic Resonance Imaging Study [PDF]
, 2013 Background : The neonatal arterial switch operation (ASO) is now the standard of care for children born with transposition of the great arteries. Stenosis of the neopulmonary artery on long‑term follow up is a known complication.
Fragata, J +5 more
core +1 more source
Computerized tomography use in Williams–Beuren syndrome aortopathy
Heart Views, 2017 Williams–Beuren syndrome is a multisystem genetic disorder caused by hemizygous deletion on chromosome 7q11.23, encompassing about 28 genes including the elastin gene, ELN.
Neale Nicola Kalis +3 more
doaj +1 more source
Supravalvular aortic stenosis surgical repair using modified Sousa's technique [PDF]
, 2010 Relato de uma paciente de sete anos apresentando progressiva intolerância ao esforço. A criança apresentava taquicardia e sopro pansistólico de maior intensidade no foco aórtico.
BONINI, Rômulo César Arnal +3 more
core +3 more sources
Definitions, 2020 Supravalvular aortic stenosis (SVAS) is a heart defect that develops before birth. This defect is a narrowing (stenosis) of the large blood vessel that carries blood from the heart to the rest of the body (the aorta).
Stephanie N. Grant, Bruce E. Miller
semanticscholar +1 more source
International Journal of Gynecology &Obstetrics, Volume 170, Issue 1, Page 370-377, July 2025.Abstract Objective This study aimed to explore genetic etiologies of conotruncal defects (CTDs) in fetuses by analyzing the results of different genetic tests and to assess pregnancy outcomes of fetuses with CTD in a Chinese prenatal cohort. Methods A total of 146 fetuses that underwent invasive prenatal genetic testing for CTD at the prenatal ...
Min Li +5 more
wiley +1 more source
Echocardiographic Detection of Supravalvular Aortic Stenosis [PDF]
Circulation, 1974 The echocardiographic features of supravalvular aortic stenosis of the segmental or hourglass variety is described for the first time. Utilizing a strip recorder and an M mode or sector scan the diameter of the aortic lumen is demonstrated to narrow at the stenotic area just distal to the aortic valve.
Joseph P. Murgo +2 more
openaire +3 more sources