Results 21 to 30 of about 482,131 (306)
Venous pressure during intravenous regional anesthesia: Implications for setting tourniquet pressure
Background and Aims: Intravenous regional anesthesia (IVRA) is utilized for upper extremity surgery, but higher tourniquet pressure and longer inflation time increase the risk of soft tissue and nerve injury. We investigated the duration and magnitude of
Borzoo Farhang +5 more
doaj +1 more source
A venous occlusion plethysmography using a load cell as the sensing element [PDF]
An application of the load cell as a sensor in venous occlusion plethysmography is presented. In this method the limb volume changes that follow venous occlusion are converted into water volume changes using a water tank for volume change detection.
Oberg, P. Ake +3 more
core +1 more source
Association between elevated central venous pressure and outcomes in critically ill patients
Background Some prior studies have shown that elevated mean central venous pressure in certain patient populations and disease processes may lead to poor prognosis.
Dong-kai Li, Xiao-ting Wang, Da-wei Liu
doaj +1 more source
Inappropriate mechanical ventilation may induce hemodynamic alterations through cardiopulmonary interactions. The aim of this study was to explore the relationship between airway pressure and central venous pressure during the first 72 h of mechanical ...
Jia-Yu Mao +6 more
doaj +1 more source
Is Femoral Vein Diameter a Reliable Marker of Central Venous Pressure?
Objective: To determine the correlation of femoral vein diameter with central venous pressure. Study Design: Cross-sectional analytical study. Place and Duration of Study: The study was carried out at the Intensive Care Unit (ICU) of Combined Military ...
Maryam Begum +3 more
doaj +1 more source
Aims: To evaluate the accuracy of measurement of hepatic venous pressure gradient by catheter wedge as compared to balloon wedge (the gold standard).
S Timothy Chelliah +5 more
doaj +1 more source
Retinal vein changes, which can be observed on clinical exam or ophthalmic imaging, are promising non-invasive biomarkers for elevated intracranial pressure (ICP) as a complement to other markers of high ICP including optic nerve head swelling.
Heather E. Moss, Heather E. Moss
doaj +1 more source
Risk marker associations with venous thrombotic events: a cross-sectional analysis. [PDF]
ObjectiveTo examine the interrelations among, and risk marker associations for, superficial and deep venous events-superficial venous thrombosis (SVT), deep venous thrombosis (DVT) and pulmonary embolism (PE).DesignCross-sectional analysis.SettingSan ...
Chan, Virginia T +4 more
core +1 more source
Background: Atrial fibrillation is an arrhythmia that results from abnormal depolarization of the atrium. Atrial fibrillation occurs in 5–40% of patients with cardiovascular bypass surgery, usually occurs on 2 to 4 days postoperatively.
Seyed hossein Hamidi +4 more
doaj
Measuring the Pressure in the Superficial Inferior Epigastric Vein to Monitor for Venous Congestion in Deep Inferior Epigastric Artery Perforator Breast Reconstructions: A Pilot Study [PDF]
During deep inferior epigastric artery perforator (DIEP) flap dissection, we noted that in many cases the superficial vein on the ipsilateral side of the flap was engorged and tense, and in others, it was empty.
Acosta, Rafael +5 more
core +1 more source

