Results 121 to 130 of about 365,394 (311)

Epicardial Connections Between the Pulmonary Veins and Left Atrium: Relevance for Atrial Fibrillation Ablation

open access: yes, 2011
Epicardial Connections Between PVs and the LA. Introduction: Some observations support the existence of epicardial connections (ECs) between ipsilateral pulmonary veins (vein to vein ECs [VVECs]), and we have observed venoatrial ECs inserted at distance ...
Pérez Villacastín Domínguez, Julián   +7 more
core   +1 more source

The Development of Rheumatoid Arthritis–Specific Ambulatory Care–Sensitive Conditions: Results of a Consensus Process

open access: yesArthritis Care &Research, EarlyView.
Objective Ambulatory care–sensitive conditions (ACSCs) serve as indicators of access, quality, and performance of the health system. This study aimed to determine rheumatoid arthritis (RA)‐specific ACSCs for use in the evaluation of care system access and quality.
Kara Irwin   +7 more
wiley   +1 more source

VARICOSE VEINS. [PDF]

open access: yesThe Lancet, 1902
n ...
openaire   +1 more source

Inferior and superior paraumbilical veins.

open access: yes, 2018
CT venogram of chest and abdomen in a 53-year-old man with SVC obstruction. (A) Oblique sagittal 10-mm maximum-intensity-projection (MIP) through the umbilical fissure shows an inferior paraumbilical channel (white arrowhead) ascending from deep ...
Joseph Casullo (5146592)   +3 more
core   +1 more source

Beyond Visual Scoring: Computational Computed Tomography Analysis for High‐Resolution Computed Tomography–Based Quantification of Interstitial Lung Disease in Inflammatory Rheumatic Disease

open access: yesArthritis Care &Research, EarlyView.
Interstitial lung disease (ILD) is a significant cause of morbidity and mortality in patients with inflammatory rheumatic disorders (IRDs). High‐resolution computed tomography (HRCT) is widely considered the gold standard for the noninvasive assessment of ILD; however, its interpretation is constrained by substantial interobserver variability and the ...
Alexander Pfeil   +7 more
wiley   +1 more source

Rheumatoid Arthritis, Frailty, and Outcomes of Surgical Hospitalizations: A National Population‐Based Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective Hospitalization, particularly for surgery, represents a period of heightened stress. We evaluated how frailty attenuates the association of rheumatoid arthritis (RA) with negative health outcomes after elective noncardiac surgery. Methods We conducted a cross‐sectional study using the National Inpatient Sample (2018 to 2020), including adults
Ali Yazdanyar   +5 more
wiley   +1 more source

Walsh & Hoyt: Diploic Veins

open access: yes, 2005
Diploic veins occupy channels in the diploe of the cranial bones. They are large and contain pouch-like dilations at irregular intervals. These vessels communicate with the meningeal veins, with the sinuses of the dura mater, and with the veins of the ...
Robert A. Egan, MD
core  

Inferior paraumbilical veins.

open access: yes, 2018
Routine contrast-enhanced CT scans of chest in three patients with SVC obstruction. (A) 58-year-old woman. Coronal 10-mm maximum-intensity-projection (MIP) shows an inferior paraumbilical vein (arrowhead) terminating at the umbilical notch.
Joseph Casullo (5146592)   +3 more
core   +1 more source

Real‐World Safety of Concomitant Colchicine and Statin Therapy

open access: yesArthritis Care &Research, EarlyView.
Objective This study aimed to evaluate the risk of clinically meaningful muscle‐ and liver‐related outcomes associated with concomitant colchicine–statin therapy in a real‐world setting, and to determine whether concomitant therapy increases the incidence of toxicity compared with either agent alone.
Roni Meidan   +5 more
wiley   +1 more source

Walsh & Hoyt: Meningeal Veins

open access: yes, 2005
The small venous channels that drain the dura mater covering the brain are the meningeal veins. They are actually small sinuses that accompany the meningeal arteries, usually in pairs (venae comitantes).
Robert A. Egan, MD
core  

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