Search Results - "HUNTER, KENDALL S."

Myocardial strain-curve deformation patterns after Fontan operation by Schäfer, Michal, Mitchell, Max B., Frank, Benjamin S., Barker, Alex J., Stone, Matthew L., Jaggers, James, von Alvensleben, Johannes C., Hunter, Kendall S., Friesen, Richard M., Ivy, D. Dunbar, Jacobsen, Roni, Di Maria, Michael V.

“…Myocardial deformation analysis by cardiac MRI (CMR) yielding global circumferential and longitudinal strain (GCS and GLS) is an increasingly utilized method…”
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The endothelial glycocalyx promotes homogenous blood flow distribution within the microvasculature by McClatchey, P Mason, Schafer, Michal, Hunter, Kendall S, Reusch, Jane E B

“…Many common diseases involve impaired tissue perfusion, and heterogeneous distribution of blood flow in the microvasculature contributes to this pathology. The…”
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Helicity and Vorticity of Pulmonary Arterial Flow in Patients With Pulmonary Hypertension: Quantitative Analysis of Flow Formations by Schäfer, Michal, Barker, Alex J., Kheyfets, Vitaly, Stenmark, Kurt R., Crapo, James, Yeager, Michael E., Truong, Uyen, Buckner, J. Kern, Fenster, Brett E., Hunter, Kendall S.

“…Background Qualitative and quantitative flow hemodynamic indexes have been shown to reflect right ventricular (RV) afterload and function in pulmonary…”
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Pulmonary arterial banding in mice may be a suitable model for studies on ventricular mechanics in pediatric pulmonary arterial hypertension by Dufva, Melanie J, Boehm, Mario, Ichimura, Kenzo, Truong, Uyen, Qin, Xulei, Tabakh, Jennifer, Hunter, Kendall S, Ivy, Dunbar, Spiekerkoetter, Edda, Kheyfets, Vitaly O

“…The role of interventricular mechanics in pediatric pulmonary arterial hypertension (PAH) and its relation to right ventricular (RV) dysfunction has been…”
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Thoracic and abdominal aortas stiffen through unique extracellular matrix changes in intrauterine growth restricted fetal sheep by Dodson, R Blair, Rozance, Paul J, Petrash, Carson C, Hunter, Kendall S, Ferguson, Virginia L

“…Intrauterine growth restriction (IUGR) is a fetal complication of pregnancy epidemiologically linked to cardiovascular disease in the newborn later in life…”
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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 by Hunter, Kendall S., PhD, Lee, Po-Feng, MSc, Lanning, Craig J., BSc, Ivy, D. Dunbar, MD, Kirby, K. Scott, RDCS, Claussen, Lori R., BSN, RN, Chan, K. Chen, MD, Shandas, Robin, PhD

“…Background Pulmonary vascular resistance (PVR) is the current standard for evaluating reactivity in children with pulmonary arterial hypertension (PAH)…”
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Increased arterial stiffness and extracellular matrix reorganization in intrauterine growth–restricted fetal sheep by Dodson, Reuben Blair, Rozance, Paul J., Fleenor, Bradley S., Petrash, Carson C., Shoemaker, Lauren G., Hunter, Kendall S., Ferguson, Virginia L.

“…Background: Fetal intrauterine growth restriction (IUGR) results in increased placental resistance to blood flow, fetal hypertension, and increased pulsatility…”
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Extraction and Digitization of ECG Signals from Standard Clinical Portable Document Format Files for the Principal Component Analysis of T-wave Morphology by Schäfer, Michal, Mitchell, Max B., Brateng, Caitlin, Ivy, D. Dunbar, Hunter, Kendall S., Nash, Dustin B., von Alvensleben, Johannes C.

“…Introduction : T-wave analysis from standard electrocardiogram (ECG) remains one of the most available clinical and research methods for evaluating myocardial…”
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Short-Term Effects of Inhaled Nitric Oxide on Right Ventricular Flow Hemodynamics by 4-Dimensional-Flow Magnetic Resonance Imaging in Children With Pulmonary Arterial Hypertension by Schäfer, Michal, Frank, Benjamin S, Ivy, D Dunbar, Abman, Steven H, Stenmark, Kurt R, Mitchell, Max B, Browne, Lorna P, Barker, Alex J, Hunter, Kendall S, Kheyfets, Vitaly, Miller-Reed, Kathleen, Ing, Richard, Morgan, Gareth J, Truong, Uyen

“…Background Pulmonary arterial hypertension (PAH) manifests with progressive right ventricular (RV) dysfunction, which eventually impairs the left ventricular…”
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Echocardiographic Estimation of Right Ventricular Stroke Work in Children with Pulmonary Arterial Hypertension: Comparison with Invasive Measurements by Di Maria, Michael V., MD, Burkett, Dale A., MD, Younoszai, Adel K., MD, Landeck, Bruce F., MD, Mertens, Luc, MD, Ivy, D. Dunbar, MD, Friedberg, Mark K., MD, Hunter, Kendall S., PhD

“…Background Right ventricular (RV) failure is a key determinant of mortality in children with pulmonary arterial hypertension (PAH). RV stroke work (RVSW) can…”
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Vascular stiffening in pulmonary hypertension: cause or consequence? (2013 Grover Conference series) by Tan, Wei, Madhavan, Krishna, Hunter, Kendall S., Park, Daewon, Stenmark, Kurt R.

“…Recent studies have indicated that systemic arterial stiffening is a precursor to hypertension and that hypertension, in turn, can perpetuate arterial…”
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Dynamic Changes in Aortic Vascular Stiffness in Patients Bridged to Transplant With Continuous-Flow Left Ventricular Assist Devices by Patel, Amit C., MD, Dodson, R. Blair, PhD, Cornwell, William K., MD, Hunter, Kendall S., PhD, Cleveland, Joseph C., MD, Brieke, Andreas, MD, Lindenfeld, JoAnn, MD, Ambardekar, Amrut V., MD

“…Abstract Objectives The aim of this study was to measure aortic vascular stiffness from orthotopic heart transplant (OHT) patients exposed to varying types of…”
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Usefulness of Four-Dimensional Flow Cardiac Magnetic Resonance for Evaluation of Aortic Dissection by Jazaeri, Omid, MD, Magee, Gregory, MD, Schaefer, Michal, MS, Volpe, Ross, MS, Rocker, Adam, MS, Arce, Ryan, Hunter, Kendall S., PhD

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Validation of a pressure diameter method for determining modulus and strain of collagen engagement for long branches of bovine pulmonary arteries by Reusser, Mark, Hunter, Kendall S, Lammers, Steven R, Stenmark, Kurt R

“…Recent studies have shown that capacitance measurements of large arteries provide better prognosis and diagnosis than tests of resistance alone in pulmonary…”
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Relation between right ventricular wall stress, fibrosis, and function in right ventricular pressure loading by Gold, Jonathan, Akazawa, Yohei, Sun, Mei, Hunter, Kendall S, Friedberg, Mark K

“…Right ventricle (RV) pressure loading can lead to RV fibrosis and dysfunction. We previously found increased RV, septal hinge-point and left ventricle (LV)…”
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Central Venous Waveform Patterns in the Fontan Circulation Independently Contribute to the Prediction of Composite Survival by Ferrari, Margaret R., Schäfer, Michal, Hunter, Kendall S., Di Maria, Michael V.

“…It is well appreciated that the Fontan circulation perturbs central venous hemodynamics, with elevated pressure being the clearest change associated with…”
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The Right Ventricular-Pulmonary Arterial Coupling and Diastolic Function Response to Therapy in Pulmonary Arterial Hypertension by Vanderpool, Rebecca R., Hunter, Kendall S., Insel, Michael, Garcia, Joe G.N., Bedrick, Edward J., Tedford, Ryan J., Rischard, Franz P.

“…Multiparametric risk assessment is used in pulmonary arterial hypertension (PAH) to target therapy. However, this strategy is imperfect because most patients…”
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Bromocriptine Improves Central Aortic Stiffness in Adolescents With Type 1 Diabetes: Arterial Health Results From the BCQR-T1D Study by Schäfer, Michal, Browne, Lorna P., Truong, Uyen, Bjornstad, Petter, Tell, Shoshana, Snell-Bergeon, Janet, Baumgartner, Amy, Hunter, Kendall S., Reusch, Jane E.B., Barker, Alex J., Nadeau, Kristen J., Schauer, Irene E.

“…The presence of vascular dysfunction is a well-recognized feature in youth with type 1 diabetes (T1D), accentuating their lifetime risk of cardiovascular…”
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Matrix-Degrading Enzyme Expression and Aortic Fibrosis During Continuous-Flow Left Ventricular Mechanical Support by Ambardekar, Amrut V., Stratton, Matthew S., Dobrinskikh, Evgenia, Hunter, Kendall S., Tatman, Philip D., Lemieux, Madeleine E., Cleveland, Joseph C., Tuder, Rubin M., Weiser-Evans, Mary C.M., Moulton, Karen S., McKinsey, Timothy A.

“…The effects of nonphysiological flow generated by continuous-flow (CF) left ventricular assist devices (LVADs) on the aorta remain poorly understood. The…”
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4D-flow cardiac magnetic resonance-derived vorticity is sensitive marker of left ventricular diastolic dysfunction in patients with mild-to-moderate chronic obstructive pulmonary disease by Schäfer, Michal, Humphries, Stephen, Stenmark, Kurt R, Kheyfets, Vitaly O, Buckner, J Kern, Hunter, Kendall S, Fenster, Brett E

“…Abstract Aims To investigate the possibility that vorticity assessed by four-dimensional flow cardiac magnetic resonance (4D-Flow CMR) in the left ventricle of…”
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