Publications

2022

• Kelly, T, Patrician, A, Bryant-Ekstrand, M, Brown, C, Gasho, C, Caldwell, H, Lord, H, Dawkins, T, Drane, A, Stembridge, M, Mijacika, Barak, O, Spajic, B, Drvis, I, Duke, JW, Foster, GE, Ainslie, PN, Dujic, Z, and Lovering, AT. High prevalence of patent foramen ovale in recreational to elite breath hold divers. J Sport Sci Med. *in press.

• Duke, JW and Lovering, AT. Regulation of hypoxic pulmonary vasoconstriction in lowlanders and healthy Andean highlanders: Iron-ing out the wrinkles at high altitude (invited editorial). Chest *in press.

• Lovering, AT and Duke, JW. Reduced aerobic exercise capacity in adults born very low birth weight - no small matter (invited editorial)! Am J Respir Crit Care Med. 205: 8-10, 2022.

• Schallerer, AE*, Duke, JW*, Speros, JP, Mangum, TS, Norris, HC, Beasley, KM, Laurie, SS, Elliott, JE, Davis, JT, and Lovering, AT. Low transfer factor of the lung for carbon monoxide in women with patent foramen ovale. Exp Physiol. 107: 243-252, 2022.

• Duke, JW, Lewandowski, AJ, Abman, SH, and Lovering, AT. Physiologic aspects of cardiopulmonary dysanapsis on exercise in adults born preterm. J Physiol. 600: 463-482, 2022.

• DiMarco, KG, Beasley, KM. Shah, K, Speros, JP, Elliott, JE, Laurie, SS, Duke, JW, Goodman, RD, Futral, JE, Hawn, JA, Hetrick, B, McCurdy, C, Roach, RC, and Lovering, AT. No effect of patent foramen ovale on acute mountain sickness and pulmonary pressure in normobaric hypoxia. Exp Physiol. 107: 122-132, 2022.

2021

• Cross, TK, Gideon, EA, Morris, SJ, Coriell, CL, Hubbard, CD, and Duke, JW. A comparison of methods used to quantify the work of breathing during exercise. J Appl Physiol. 131: 1123-1133, 2021.

• *Gideon, EA, *Cross, TJ, Coriell, CL, and Duke, JW. The effect of estimating chest wall compliance on the work of breathing during exercise as determined via the modified Campbell diagram. Am J Physiol Regul Integr Comp Physiol. 320: R268-R275, 2021.

2020

• Duke, JW and Lovering AT. Respiratory and cardiopulmonary limitations to aerobic exercise capacity in adults born preterm. J Appl Physiol. 129: 718-724, 2020.

• Duke, JW, Beasley, KM, Speros, JP, Elliott, JE, Laurie, SS, Hawn, JA, and Lovering, AT. Impaired pulmonary gas exchange efficiency, but normal pulmonary artery pressure increases with alveolar hypoxia in men and women with patent foramen ovale. Exp Physiol. 105: 1648-1659, 2020.

• Duke, JW, Lovering, AT, and Goss, KN. Premature aging and cardiopulmonary disease after extreme preterm birth: getting to the heart (and lungs) of the matter (invited editorial). Am J Respir Crit Care Med. 202: 319-320, 2020.

• Gideon, EA, Cross, TJ, Cayo, BE, Betts, AW, Merrel DS, Coriell, CL, Hays, LE, and Duke, JW. Thoracic gas compression during forced expiration is greater in men than women. Physiol Rep. 8: e14404, 2020.

• Duke, JW and Lovering, AT. Changes to pulmonary structure and function with healthy aging. In: Exercise and Physical Activity for Older Adults. Ed. Bouchard, DR. Human Kinetics Publishing, p. 97-110, 2021.

2019

• Molgat-Seon, Y, Dominelli, PB, Peters, CM, Sheel, AW, Gladstone, IM, Lovering, AT, and Duke, JW. Analysis of maximal expiratory flow volume curves in adult survivors of preterm birth. Am J Physiol Regul Integr Comp Physiol. 317: R588-296, 2019.

• Duke, JW, Zidron, AM, Gladstone, IM, and Lovering, AT. Alleviating mechanical constraints to ventilation with heliox improves exercise endurance in adult survivors of very preterm birth. Thorax 74: 302-304, 2019.

2018

• Balba, NM, Elliott, JE, Weymann, KB, Opel, RA, Duke, JW, Oken, BS, Heinricher, MM, and Lim, MM. Increased sleep disturbances and pain in Veterans with co-morbid TBI and PTSD. J Clin Sleep Med.14(11): 1865-1878, 2018

• Laurie, SS, Elliott, JE, Beasley, KM, Mangum, TS, Goodman, RD, Duke, JW, Gladstone, IM, and Lovering, AT. Pulmonary artery pressure at rest and during exercise in adults born preterm. Am J Respir Crit Care Med. 197(6): 821-823, 2018.

• Duke, JW, Gladstone, IM, Sheel, AW, and Lovering, AT. Premature birth affects the degree of airway dysanapsis and mechanical ventilatory constraints. Exp Physiol. 103(2): 261-275, 2018. **Editor's Pick**

2017

• Duke, JW, Elliott, JE, Laurie, SS, Voelkel, T, Gladstone, IM, Fish, MB, and Lovering, AT. Bubble and macroaggregate methods differ in detection of blood flow through intrapulmonary arteriovenous anastomoses in upright and supine hypoxia in humans. J Appl Physiol. 123(6): 1592-1598, 2017.

• Haverkamp, HC and Duke, JW. Beta-2 Agonist: Use of inhalers by asthmatic athletes: is this really doping? In: Doping, Performance Enhancing Drugs, and Hormones in Sports: Mechanisms of Action and Methods of Detection. Ed. Hackney, AC. Elsevier Publishing, New York, NY, 2017.

• Duke, JW, Elliott, JE, Laurie, SS, Voelkel, T, Gladstone, IM, Fish, MB, and Lovering, AT. Relationship between quantitative and descriptive methods of studying blood flow through intrapulmonary arteriovenous anastomoses during exercise. Respir Physiol Neurobiol. 243: 47-54, 2017.

2016

• Duke, JW, Davis, JT, Ryan, BJ, Elliott, JE, Beasley, KM, Hawn, JA, Byrnes, WC and Lovering, AT. Reduced arterial PO₂, not arterial O₂ content, regulates hypoxia-induced blood flow through intrapulmonary arteriovenous anastomoses at rest. J Physiol. 594(17): 4981-4996, 2016.

• Duke, JW. Sex hormones and their impact on the ventilatory responses to exercise and the environment. In: Sex Hormones, Exercise and Women: Scientific and Clinical Aspects. Ed. Hackney, AC. Cham: Springer International Publishing, p. 19-34, 2016.

2015

• Duke, JW, Elliott, JE, and Lovering, AT. Clinical considerations for techniques to detect and quantify blood flow through intrapulmonary arteriovenous anastomoses: lessons from physiological studies. Echocardiography, 32(3): S195-S204, 2015.

• Lovering, AT, Duke, JW, and Elliott, JE. Intrapulmonary arteriovenous anastomoses in humans – response to exercise and the environment. J Physiol, 593(3): 507-520, 2015.

• Weavil, JC, Duke, JW, Stickford, JL, Stager, JM, Chapman, RF, and Mickleborough, TD. Expiratory flow limitation and aerobic performance at simulated altitude. Eur J Appl Physiol. 115: 1653-1663, 2015.

2014

• Lovering, AT, Elliott, JE, Laurie, SS, Beasley, KM, Gust, CE, Mangum, TS, Gladstone, IM, and Duke, JW. Ventilatory and sensory responses in adult survivors of preterm birth and bronchopulmonary dysplasia with reduced exercise capacity. Ann Am Thorac Soc, 11(10): 1528-1537, 2014.

• Elliott, JE, Duke, JW, Hawn, JA, Halliwill, JR, and Lovering, AT. Increased cardiac output, not pulmonary artery systolic pressure, increases intrapulmonary shunt in healthy humans at rest breathing room air and 40% O₂. J Physiol, 592(20): 4537-4553, 2014.

• Duke, JW, Stickford, JL, Weavil, JC, Chapman, RF, Stager, JM, and Mickleborough, TD. Operating lung volumes are affected by exercise mode but not trunk and hip angle during maximal exercise. Eur J Appl Physiol, 114: 2387-2397, 2014.

• Duke, JW, Elliott, JE, Laurie, SS, Beasley, KM, Mangum, TS, Goodman, RD, Hawn, JA, Gladstone, IM, and Lovering, AT. Pulmonary gas exchange efficiency during exercise breathing normoxic and hypoxic gas in adults born very preterm with low diffusing capacity. J Appl Physiol, 117(5): 473-481, 2014.

• Norris, HC, Mangum, TS, Duke, JW, Strayley, TB, Hawn, JA, Goodman, RD, and Lovering, AT. Exercise- and hypoxia-induced blood flow through intrapulmonary arteriovenous anastomoses is reduced in older adults. J Appl Physiol, 116(10): 1324-1333, 2014.

• Tanner, DA, Duke, JW, and Stager, JM. Ventilatory patterns differ between maximal running and cycling. Respir Physiol Neurobiol, 191: 9-16, 2014.

Integrative Cardiopulmonary Physiology Lab

Biological Sciences (bldg 21) room 234

Flagstaff, AZ 86011-5640