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   Articles with "pressure waveform" as a keyword



Pressure waveform analysis for occlusion assessment significantly reduces contrast medium use in cryoballoon pulmonary vein isolation

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recommendations! Published in 2024 at "Journal of Interventional Cardiac Electrophysiology"

DOI: 10.1007/s10840-024-01801-2

Abstract: Pulmonary vein (PV) occlusion is crucial for adequate lesion formation during cryoballoon-guided pulmonary vein isolation (CB-PVI). PV occlusion is usually confirmed by angiographies over the inflated balloon device. The aim of our study was to… read more here.

Keywords: pressure waveform; occlusion; pulmonary vein; group ... See more keywords

Non-invasive Estimation of the Intracranial Pressure Waveform from the Central Arterial Blood Pressure Waveform in Idiopathic Normal Pressure Hydrocephalus Patients

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recommendations! Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-23142-7

Abstract: This study explored the hypothesis that the central aortic blood pressure (BP) waveform may be used for non-invasive estimation of the intracranial pressure (ICP) waveform. Simultaneous invasive ICP and radial artery BP waveforms were measured… read more here.

Keywords: blood pressure; non invasive; approach; pressure ... See more keywords

Reconstructing the aortic pressure waveform using a hybrid model of variational mode decomposition improved by particle swarm optimization and gated recurrent units

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recommendations! Published in 2025 at "Physiological Measurement"

DOI: 10.1088/1361-6579/adfc25

Abstract: Objective. The aortic pressure waveform (APW) is relevant to diagnosing and treating cardiovascular diseases. While various non-invasive methods for APW estimation exist, more accurate and practical monitoring methods are required. This study introduces a hybrid… read more here.

Keywords: waveform; model; vmd gru; pressure waveform ... See more keywords

Atrial fibrillation cryoablation guided by pressure waveform: a prospective multicentre registry

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recommendations! Published in 2024 at "Europace"

DOI: 10.1093/europace/euae102.170

Abstract: Abstract Background Cryoballoon ablation (CA) procedures require optimal occlusion of the pulmonary veins (PV), which is conventionally evaluated by iodine contrast injection through the catheter tip. This technique has some weaknesses such as risk of… read more here.

Keywords: pressure; occlusion; pressure waveform; prospective multicentre ... See more keywords

Novel Method to Detect Pitfalls of Intracoronary Pressure Measurements by Pressure Waveform Analysis

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recommendations! Published in 2022 at "Journal of Personalized Medicine"

DOI: 10.3390/jpm12122035

Abstract: Potential pitfalls of fractional flow reserve (FFR) measurements are well-known drawbacks of invasive physiology measurement, e.g., significant drift of the distal pressure trace may lead to the misclassification of stenoses. Thus, a simultaneous waveform analysis… read more here.

Keywords: pressure waveform; intracoronary pressure; dpn; pressure ... See more keywords