Výsledky vyhledávání - "K. Scott Kirby"

Investigating a Rapid and Safe Outpatient Pediatric Screening Protocol

Autor: Dawn M. Park, Bruce F. Landeck, Dale A. Burkett, Richard M. Friesen, Karrie L. Villavicencio, Sonali S. Patel, K. Scott Kirby, Brittany E. Hoefener, Casey M. Gau, Lindsay M. Provenzano, Adel K. Younoszai

Publikováno v: Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 35(10)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b827bf043d049b233fd09bba3a0add2
https://pubmed.ncbi.nlm.nih.gov/35690299

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Pulmonary vascular input impedance is a combined measure of pulmonary vascular resistance and stiffness and predicts clinical outcomes better than pulmonary vascular resistance alone in pediatric patients with pulmonary hypertension

Autor: Po-Feng Lee, Robin Shandas, K. Chen Chan, Lori Claussen, Kendall S. Hunter, K. Scott Kirby, Craig Lanning, D. Dunbar Ivy

Publikováno v: American Heart Journal. 155:166-174

Background Pulmonary vascular resistance (PVR) is the current standard for evaluating reactivity in children with pulmonary arterial hypertension (PAH). However, PVR measures only the mean component of right ventricular afterload and neglects pulsati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0a1588c6351f5d52adbf6befca86563
https://doi.org/10.1016/j.ahj.2007.08.014

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Extraction of Pulmonary Vascular Compliance, Pulmonary Vascular Resistance, and Right Ventricular Work From Single-Pressure and Doppler Flow Measurements in Children With Pulmonary Hypertension: a New Method for Evaluating Reactivity

Autor: K. Chen Chan, Lilliam M. Valdes-Cruz, Robin Shandas, K. Scott Kirby, D. Dunbar Ivy, Jean Hertzberg, Craig E. Weinberg

Publikováno v: Circulation. 110:2609-2617

Background— Current evaluation of pulmonary hypertension (PH) in children involves measurement of pulmonary vascular resistance (PVR); however, PVR neglects important pulsatile components. Pulmonary artery (PA) input impedance and ventricular power

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9089c3b109d07b7f001c98f5d9b44bc1
https://doi.org/10.1161/01.cir.0000146818.60588.40

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Left ventricular rotational mechanics in Tanzanian children with sickle cell disease

Autor: Michael V, Di Maria, Hao H, Hsu, Ghassan, Al-Naami, Jeanine, Gruenwald, K Scott, Kirby, Fenella J, Kirkham, Sharon E, Cox, Adel K, Younoszai

Publikováno v: Journal of the American Society of Echocardiography

Background Sickle cell disease (SCD) is a common inherited hemoglobinopathy. Adults with SCD manifest both systolic and diastolic cardiac dysfunction, though the age of onset of dysfunction has not been defined. Left ventricular (LV) rotational mecha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b236b4676e4600dd2d380c8551c57efa
https://pubmed.ncbi.nlm.nih.gov/25555520

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Measurement uncertainty in pulmonary vascular input impedance and characteristic impedance estimated from pulsed-wave Doppler ultrasound and pressure: clinical studies on 57 pediatric patients

Autor: Robin Shandas, Kendall S. Hunter, K. Scott Kirby, D. Dunbar Ivy, Lian Tian

Pulmonary vascular input impedance better characterizes right ventricular (RV) afterload and disease outcomes in pulmonary hypertension compared to the standard clinical diagnostic, pulmonary vascular resistance (PVR). Early efforts to measure impeda

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9159ec67e0aec32f286d7a1ff6ab043a
https://europepmc.org/articles/PMC3010409/

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Abstract 4388: In-Vivo Pulmonary Vascular Stiffness Obtained from Color M-Mode Tissue Doppler Imaging and Pressure Measurements Predicts Clinical Outcomes Better than Indexed Pulmonary Vascular Resistance in Pediatric Patients with Pulmonary Arterial Hypertension

Autor: Kendall S Hunter, Craig J Lanning, K Scott Kirby, D Dunbar Ivy, Robin Shandas

Publikováno v: Circulation. 118

Introduction: Pulmonary vascular stiffness (PVS) is increasingly recognized as an important component of right ventricular afterload in patients with pulmonary arterial hypertension (PAH). In adult and pediatric PAH populations, stiffness has also be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3d0f857d9a55df622f4a5e81a2260bd
https://doi.org/10.1161/circ.118.suppl_18.s_879-b

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Noninvasive methods for determining pulmonary vascular function in children with pulmonary arterial hypertension: application of a mechanical oscillator model

Autor: Robin Shandas, Craig Lanning, K. Scott Kirby, Justin K. Gross, Kendall S. Hunter, Karrie L. Dyer, D. Dunbar Ivy

Publikováno v: Congenital heart disease. 3(2)

Objective. Noninvasive diagnostics for pulmonary arterial hypertension (PAH) have traditionally sought to predict main pulmonary artery pressure from qualitative or direct quantitative measures of the flow velocity pattern obtained from spectral Dopp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eb0e6c7e67b67a8def5220084603d5d
https://pubmed.ncbi.nlm.nih.gov/18380759

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