Results 41 to 50 of about 121,138 (267)

THE NEW CONCEPT OF UNIVENTRICULAR HEART

Frontiers in Pediatrics, 2014
The concept of univentricular heart moved from hearts with only one ventricle connected with atria (double inlet ventricle or absent AV connection) to hearts not amenable to biventricular repair, namely hearts with two ventricles unable to sustain ...
Carla eFrescura, Gaetano eThiene
doaj   +1 more source

Arterial switch for double-outlet left ventricle – Diagnostic and surgical considerations

Annals of Pediatric Cardiology, 2022
Double-outlet left ventricle (DOLV) is a rare congenital cardiac anomaly in which both the aorta and pulmonary artery arise completely or predominantly from the left ventricle.
Ganapathy Krishnan Subramaniam, Pradeep Gnanasekaran, Dhruva Sharma, Rajesh Kumar, Anitha Chandrashekhar   +4 more
doaj   +1 more source

Intraoperative Fast Adaptive Focus Tracking Robotic OCT Enables Real‐Time Tumor Grading and Large‐Area Microvascular Imaging in Human Spinal Cord Surgery

Advanced Science, EarlyView.
The fast adaptive focus tracking robotic optical coherence tomography (FACT‐ROCT) offers real‐time, high‐resolution imaging of spinal cord tumors during surgery. By reducing motion artifacts with robotics and adaptive focal tracking, it accurately differentiates tumor grades using a novel attenuation coefficient marker and reveals critical ...
Bin He, Yuzhe Ying, Yejiong Shi, Zhe Meng, Zichen Yin, Zhengyu Chen, Zhangwei Hu, Ruizhi Xue, Linkai Jing, Yang Lu, Zhenxing Sun, Weitao Man, Youtu Wu, Dan Lei, Ning Zhang, Guihuai Wang, Ping Xue   +16 more
wiley   +1 more source

Wireless In Situ Catalytic Electron Signaling‐Mediated Transcriptomic Reprogramming for Neuron Regeneration via Adaptable Antennas

Advanced Science, EarlyView.
A wireless‐charging sustained oxygen release from conductive microgels (SOCO) served as an antenna and an on‐demand O2 release for nerve regeneration is developed. Introducing “electromagnetic messenger”, using external alternating magnetic field (AMF) to enhance catalytic oxygen release and electrical stimulation to promote the reconstruction of blood
Hoi Man Iao, Chih‐Ying Chen, Ya‐Hui Lin, Wan‐Chi Pan, Chun‐Yi Liang, Hsiu‐Ching Liu, Lo‐Jei Ching, Pei‐Yu Weng, Min‐Ren Chiang, Ru‐Siou Hsu, Tsu‐Chin Chou, I‐Chi Lee, Lun‐De Liao, Li‐An Chu, Shih‐Hwa Chiou, Shang‐Hsiu Hu   +15 more
wiley   +1 more source

Surgical Treatment of Double Outlet Right Ventricle Complicated by Pulmonary Hypertension

Chinese Medical Journal, 2017
Background: Double outlet right ventricle (DORV) is a group of complex congenital heart abnormalities. Preoperative pulmonary hypertension (PH) is considered an important risk factor for early death during the surgical treatment of DORV.
Qing-Yu Wu, Dong-Hai Li, Hong-Yin Li, Ming-Kui Zhang, Zhong-Hua Xu, Hui Xue   +5 more
doaj   +1 more source

Novel Transthoracic Pulmonary Valve Implantation Using Self‐Expanding Salus Valve: A Prospective Study of Safety and Mid‐Term Outcomes

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Transcatheter pulmonary valve replacement (TPVR) has emerged as a valuable treatment for severe pulmonary regurgitation (PR). The Salus valve (Balance Medical Technology Co. Ltd., Beijing, China) represents a novel self‐expanding valve stent designed for deployment through a transthoracic approach with a small subxiphoid incision ...
Ziqin Zhou, Miao Tian, Jiazichao Tu, Yong Zhang, Jian Zhuang, Shusheng Wen, Jimei Chen   +6 more
wiley   +1 more source

Double-Outlet Right Ventricle in an Angus Calf [PDF]

Journal of Veterinary Internal Medicine, 2005
Double-outlet right ventricle (DORV) is a conotruncal malformation where both great arteries arise from the right ventricle. Anatomic variations of DORV are classified according to the position of the great arteries in relation to each other, the relationship between a ventricular septal defect (VSD) and the great arteries, and the presence and degree ...
Mark A. Oyama, Dusty W. Nagy, Robert A. Prosek, Whitney M. Church, D. David Sisson   +4 more
openaire   +3 more sources

Material transport in the left ventricle with aortic valve regurgitation [PDF]

Physical Review Fluids, 3(11), 113101 (2018), 2018
This experimental in vitro work investigates material transport properties in a model left ventricle in the case of aortic regurgitation, a valvular disease characterized by a leaking aortic valve and consequently double-jet filling within the elastic left ventricular geometry.
arxiv   +1 more source

Coronary Artery Fistula with Double Outlet Right Ventricle: a Case Report [PDF]

Journal of Tehran University Heart Center, 2007
The majority of coronary artery fistulas (CAFs) are congenital. The anomaly accounts for 0.4% of congenital heart defects and approximately 50% of pediatric coronary vasculature anomalies.
Yaser Jenab, Ali Kazemi Khaledi, Hassan Ranjbarnejad, Arezu Zoroufian, Mahmood Shahzadi   +4 more
doaj   +1 more source

Hybrid Transcatheter Pulmonary Valve Replacement With SAPIEN S3 Following Right Ventricular Outflow Tract Reduction Using Tricuspid Annuloplasty Rings

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT We describe a novel variation of hybrid TPVR using a tricuspid annuloplasty ring which can be considered for patients with very large RVOT, short pulmonary artery, and limited vascular access and to avoid the risk of cardiopulmonary bypass. The utilization of Carpentier‐Edwards Physio Tricuspid annuloplasty ring can reduce the size of the RVOT
Mann Chandavimol, Piya Samankatiwat, Alisa Limsuwan, Tawai Ngernsritrakul, Jamil Aboulhosn   +4 more
wiley   +1 more source