Results 31 to 40 of about 219,503 (315)

Permissive role of reduced inwardly-rectifying potassium current density in the automaticity of the guinea pig pulmonary vein myocardium

Journal of Pharmacological Sciences, 2017
The electrophysiological properties underlying the automaticity of the guinea pig pulmonary vein myocardium were studied. About 30% of the isolated pulmonary vein tissue preparations showed spontaneous electrical activity, as shown by glass ...
Yayoi Tsuneoka, Masahiko Irie, Yusuke Tanaka, Takahiko Sugimoto, Yuka Kobayashi, Taichi Kusakabe, Keisuke Kato, Shogo Hamaguchi, Iyuki Namekata, Hikaru Tanaka   +9 more
doaj   +1 more source

Pulmonary Vein Occlusion and Lung Infarction after Radiofrequency Ablation of Atrial Fibrillation

Case Reports in Pulmonology, 2020
Background. Pulmonary vein (PV) radiofrequency ablation (RFA) is an effective technique for a selected group of patients with atrial fibrillation (AF) refractory to antiarrhythmic drugs (Alfudhili et al., 2017).
Julyan Al Fori, Maryam Al Belushi, Mohammed Al Shuraiqi, Ghalia Al Mohanny, Rashid Al Umairi, Nasser Al Busaidi   +5 more
doaj   +1 more source

YAP1::TFE3 mediates endothelial‐to‐mesenchymal plasticity in epithelioid hemangioendothelioma

Molecular Oncology, EarlyView.
The YAP1::TFE3 fusion protein drives endothelial‐to‐mesenchymal transition (EndMT) plasticity, resulting in the loss of endothelial characteristics and gain of mesenchymal‐like properties, including resistance to anoikis, increased migratory capacity, and loss of contact growth inhibition in endothelial cells.
Ant Murphy, Samuel Hartzler, Paula A. Vargas Carranza, Shyaman Jayasundara, Madison E. Yates, Nimod D. Janson, Bozhi Liu, Annaleigh Benton, Majid Kazemian, Jason A. Hanna   +9 more
wiley   +1 more source

Venous Thromboembolism in Denmark: Seasonality in Occurrence and Mortality

TH Open, 2019
Background Many cardiovascular conditions exhibit seasonality in occurrence and mortality, but little is known about the seasonality of venous thromboembolism.
Nils Skajaa, Erzsébet Horváth-Puhó, Kasper Adelborg, Paolo Prandoni, Kenneth J. Rothman, Henrik Toft Sørensen   +5 more
doaj   +1 more source

Pulmonary Vein in a Pinch

Methodist DeBakey Cardiovascular Journal
The pulmonary veins normally drain into the left atrium, with the superior pulmonary veins typically situated anterior and inferior to the right pulmonary arteries. However, anomalies can happen. We encountered an exceedingly rare pulmonary vascular anomaly for a patient presenting with atypical chest pain, where the right superior pulmonary vein ...
Muhab Saadeh, Ayham Mahmoud, Mahmoud Ma’aita, Asal Eiadeh, Ayman Hammoudeh, Mousa Saadeh, Moath Said Alfawara   +6 more
openaire   +3 more sources

HSP70 governs permeability and mechanotransduction in primary human endothelial cells

FEBS Open Bio, EarlyView.
HSP70 chemical inhibition reduces endothelial cell proliferation and increases permeability, the latter supported by normal interendothelial junctional protein distribution. HSP70 also plays a role in shear stress response, a hemodynamic force naturally present in blood vessels and correlated with vessel protection.
Andrea Pinto‐Martinez, Everton G. Melo, Isadora C. B. Pavan, Percíllia V. S. Oliveira, Luiza B. C. T. Coimbra, Thaís L. S. Araujo   +5 more
wiley   +1 more source

Impact of Stress‐Induced Hyperglycemia on In‐Hospital Medical Complications in Patients With Acute Stroke: From a Large‐Scale Nationwide Longitudinal Registry

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Aims This study aimed to explore the relationship between stress‐induced hyperglycemia (SIH) and in‐hospital medical complications in patients with acute stroke. Methods We enrolled 865,765 patients with acute stroke from the Chinese Stroke Center Alliance cohort.
Xintong Song, Yi Ju, Hongqiu Gu, Zhikai Zhu, Zixiao Li, Qian Zhang, Xingquan Zhao   +6 more
wiley   +1 more source

The dual role of Iliac vein compression in the occurrence of pulmonary embolism

Thrombosis Journal
Objective This study explores the risk factors for pulmonary embolism in patients with acute left lower extremity deep vein thrombosis and investigates the dual role of left iliac vein compression in the occurrence of pulmonary embolism.
Dafang Liu, Changbao Yan, Liang Zhao, Jie Zhang, Yingfeng Wu   +4 more
doaj   +1 more source

Echocardiographic Assessment of the Pulmonary Venous Flow: An Indicator of Increased Pulmonary Flow in Congenital Cardiac Malformations

Arquivos Brasileiros de Cardiologia, 2002
OBJECTIVE: To identify the left inferior pulmonary vein as an indirect marker of increased pulmonary flow in congenital heart diseases.METHODS: We carried out a prospective consecutive study on 40 patients divided into 2 groups as follows: G1 - 20 ...
Ivan Romero Rivera, Valdir Ambrósio Moisés, Angelo Amato V. de Paola, Antonio Carlos Carvalho   +3 more
doaj   +1 more source

Bigeminal Pulmonary Vein Ectopy Suppressed by Pulmonary Vein Isolation

International Heart Journal, 2008
A 58-year-old man with atrial fibrillation underwent pulmonary vein (PV) isolation (PVI). Bigeminal atrial premature beats persisted from the beginning of the PVI. The cardiac recordings from a basket catheter (BC) revealed the PV ectopic origin in the distal right superior PV.
Yoshimasa Murakami, Toyoaki Murohara, Junji Toyama, Takumi Yamada   +3 more
openaire   +4 more sources