Results 11 to 20 of about 1,813,312 (309)

Opposing responses of the rat pulmonary artery and vein to phenylephrine and other agents in vitro

BMC Pulmonary Medicine, 2021
Background Different from current cognition, our study demonstrated that adrenergic receptors agonist phenylephrine significantly relaxed isolated pulmonary artery but constricted pulmonary veins.
Li-mei Liao, Li Zhou, Chen-ran Wang, Jian-ying Hu, Yao-jun Lu, Shaoqiang Huang   +5 more
doaj   +1 more source

The Pulmonary Venous Return from Normal to Pathological—Clinical Correlations and Review of Literature

Medicina, 2021
Pulmonary veins carry oxygenated blood from lungs to the left atrium of the heart. The anatomy of the pulmonary veins is variable with some anatomic variants.
Cristina Claudia Tarniceriu, Loredana Liliana Hurjui, Daniela Maria Tanase, Alin Horatiu Nedelcu, Irina Gradinaru, Manuela Ursaru, Alexandra Stefan Rudeanu, Carmen Delianu, Ludmila Lozneanu   +8 more
doaj   +1 more source

Pulmonary veins

Radiopaedia.org, 2014
Henry Knipe, Arlene Campos, Craig Hacking   +2 more
openaire   +2 more sources

Morphological variations of pulmonary veins draining into left atrium: A detailed cadaveric study

National Journal of Clinical Anatomy, 2021
Introduction: During pulmonary vein isolation ablation procedure, the knowledge of number and position of pulmonary veins with thickness of posterior wall of left atrium (LA) is of invaluable significance.
Prasenjit Bose, Umesh Choudhary, Pooja Singh, Barkha Singh, Royana Singh   +4 more
doaj   +1 more source

CardiacNET: Segmentation of Left Atrium and Proximal Pulmonary Veins from MRI Using Multi-view CNN [PDF]

International Conference on Medical Image Computing and Computer-Assisted Intervention, 2017
Anatomical and biophysical modeling of left atrium (LA) and proximal pulmonary veins (PPVs) is important for clinical management of several cardiac diseases.
Aliasghar Mortazi, R. Karim, K. Rhode, J. Burt, Ulas Bagci   +4 more
semanticscholar   +1 more source

Outcomes in Establishing Individual Vessel Patency for Pediatric Pulmonary Vein Stenosis

Children, 2021
The purpose of this study was to determine what patient and pulmonary vein characteristics at the diagnosis of intraluminal pulmonary vein stenosis (PVS) are predictive of individual vein outcomes.
Ryan Callahan, Kimberlee Gauvreau, Audrey C. Marshall, Laureen M. Sena, Christopher W. Baird, Christina M. Ireland, Kerry McEnaney, Elsa C. Bjornlund, Juliana T. Mendonca, Kathy J. Jenkins   +9 more
doaj   +1 more source

Standardized pulmonary vein isolation workflow to enclose veins with contiguous lesions: the multicentre VISTAX trial.

Europace, 2020
AIMS To evaluate the safety and effectiveness of pulmonary vein isolation in paroxysmal atrial fibrillation (PAF) using a standardized workflow aiming to enclose the veins with contiguous and optimized radiofrequency lesions.
M. Duytschaever, J. Vijgen, T. D. De Potter, D. Scherr, H. Van Herendael, S. Knecht, R. Kobza, B. Berte, N. Sandgaard, J. Albenque, G. Széplaki, Y. Stevenhagen, P. Taghji, M. Wright, N. Macours, D. Gupta   +15 more
semanticscholar   +1 more source

Acquired pulmonary arteriovenous malformation associated with bronchiectasis: a case report

Journal of Medical Case Reports, 2022
Background Pulmonary arteriovenous malformations are mostly caused by congenitally abnormal shunts between pulmonary arteries and pulmonary veins.
Yasutaka Kawasaki, Masafumi Nojiri, Taku Oikawa, Kazuaki Nishiki, Keisuke Nakase, Yutaka Takahara, Shiro Mizuno   +6 more
doaj   +1 more source

Automatic pulmonary artery-vein separation in CT images using a twin-pipe network and topology reconstruction [PDF]

PeerJ Computer Science, 2023
Background With the wide application of CT scanning, the separation of pulmonary arteries and veins (A/V) based on CT images plays an important role for assisting surgeons in preoperative planning of lung cancer surgery.
Lin Pan, Xiaochao Yan, Yaoyong Zheng, Liqin Huang, Zhen Zhang, Rongda Fu, Bin Zheng, Shaohua Zheng   +7 more
doaj   +2 more sources

SOME GROSS ANATOMICAL STUDIES ON THE PULMONARY VEINS IN THE DONKEY (EQUUS ASINUS) [PDF]

Kafrelsheikh Veterinary Medical Journal, 2008
The pulmonary veins were studied on fifteen lungs of donkeys of different ages. The pulmonary veins  were injected with colored mass of kemo-apoxy No. 151/20A, as well as 30% suspension of red lead oxide in kemo-apoxy No.
F.M.M Farag
doaj   +1 more source