Evaluation of arterial stiffness in cardiac surgical patients using applanation tonometry [PDF]
Annals of Cardiac Anaesthesia, 2020 Context: Applanation tonometry enables the noninvasive analysis of arterial pressure wave morphology. Applanation tonometry provides the augmentation index (AIx, %), an index of arterial stiffness that partially reflects arterial-ventricular (A-V ...
Federico Franchi +7 more
doaj +3 more sources
Comparison of Non-contact Tonometry and Goldmann Applanation Tonometry Measurements in Non-pathologic High Myopia [PDF]
Frontiers in Medicine, 2022 PurposeTo compare intraocular pressure (IOP) values obtained using Goldmann applanation tonometry (IOPGAT) and non-contact tonometry (IOPNCT) in a non-pathologic high myopia population.MethodsA total of 720 eyes from 720 Chinese adults with non ...
Peiyuan Wang +10 more
doaj +4 more sources
Comparison of rebound tonometry and non-contact airpuff tonometry to Goldmann applanation tonometry [PDF]
Therapeutic Advances in Ophthalmology, 2019 Purpose: The aim of this study was to compare the intraocular pressure measurements obtained from healthy subjects with the rebound tonometry, non-contact airpuff tonometry, and Goldmann applanation tonometry in different age groups.
Goktug Demirci +4 more
doaj +5 more sources
Evaluation of agreement of IOP measurements by Tono-Vera tonometer to Goldmann applanation tonometry [PDF]
Frontiers in OphthalmologyPurposeTo evaluate the accuracy of the new Tono-Vera rebound tonometer (Reichert Inc, Buffalo, NY) compared to Goldmann Applanation Tonometry.MethodsThis prospective, observational, cross-sectional study was designed in accordance with ANSI Z80.10-2014 ...
Charles R. Niles +3 more
doaj +3 more sources
Agreement of rebound and applanation tonometry intraocular pressure measurements during atmospheric pressure change. [PDF]
PLoS ONE, 2021 This study investigated the agreement of intraocular pressure measurements using rebound tonometry and applanation tonometry in response to atmospheric changes in a hyperbaric chamber. Twelve eyes of 12 healthy subjects were included in this prospective,
Alice Verticchio Vercellin +7 more
doaj +3 more sources
Comparison between dynamic contour tonometry and Goldmann applanation tonometry correcting equations [PDF]
Scientific Reports, 2022 In order to investigate the reliability of correcting GAT formulas in comparison with dynamic contour tonometry (DCT), this study included 112 right eyes of 112 healthy subjects aged from 21 to 77 years, whose eyes underwent to a full ophthalmologic exam.
Maddalena De Bernardo +5 more
doaj +2 more sources
Evaluation of a disposable prism for applanation tonometry [PDF]
Eye, 2002 Recently the Medical Devices Agency recommended that 'ophthalmic devices that touch the surface of the eye should be restricted to single use'.To evaluate one such device: a disposable tonometer prism for routine applanation tonometry.The intraocular pressure (IOP) of 100 consecutive patients from a general eye clinic (197 eyes) was measured with both ...
S P Desai +2 more
openalex +5 more sources
Accuracy of dynamic contour tonometry, Goldmann applanation tonometry, and Tono-Pen XL in edematous corneas [PDF]
Therapeutic Advances in Ophthalmology, 2020 Purpose: To investigate in vitro the accuracy of dynamic contour tonometry, Goldmann applanation tonometry, and Tono-Pen XL in edematous corneas. Methods: Experimental study included 20 freshly enucleated porcine eyes.
George A. Kontadakis +5 more
doaj +2 more sources
Brachial Blood Pressure Invasively and Non-Invasively Obtained Using Oscillometry and Applanation Tonometry: Impact of Mean Blood Pressure Equations and Calibration Schemes on Agreement Levels [PDF]
Journal of Cardiovascular Development and Disease, 2023 The use of oscillometric methods to determine brachial blood pressure (bBP) can lead to a systematic underestimation of the invasively measured systolic (bSBP) and pulse (bPP) pressure levels, together with a significant overestimation of diastolic ...
Daniel Bia +8 more
doaj +2 more sources
Goldmann applanation tonometry after myopic photorefractive keratectomy [PDF]
Acta Ophthalmologica Scandinavica, 1998 To determine the accuracy of applanation tonometry in patients with corneas thinned by photorefractive keratectomy, and to correlate corneal changes with tonometric readings.The intraocular pressure was measured with Goldmann applanation tonometry in 87 patients who underwent photorefractive keratectomy before and 1, 6 and 12 months after treatment ...
Nicola Rosa +3 more
openalex +6 more sources