Search Results - "BHELLA, Paul S"

Impact of Lifelong Exercise “Dose” on Left Ventricular Compliance and Distensibility by Bhella, Paul S., MD, Hastings, Jeffrey L., MD, Fujimoto, Naoki, MD, Shibata, Shigeki, MD, PhD, Carrick-Ranson, Graeme, PhD, Palmer, M. Dean, MS, Boyd, Kara N., MS, Adams-Huet, Beverley, MS, Levine, Benjamin D., MD

“…Abstract Background Sedentary aging has deleterious effects on the cardiovascular system, including decreased left ventricular compliance and distensibility…”
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The effect of lifelong exercise frequency on arterial stiffness by Shibata, Shigeki, Fujimoto, Naoki, Hastings, Jeffrey L., Carrick‐Ranson, Graeme, Bhella, Paul S., Hearon, Christopher M., Levine, Benjamin D.

“…Key points This study examined the effect of different ‘doses’ of lifelong (>25 years) exercise on arterial stiffening (a hallmark of vascular ageing) in older…”
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Cardiac Origins of the Postural Orthostatic Tachycardia Syndrome by Fu, Qi, MD, PhD, VanGundy, Tiffany B., MS, Galbreath, M. Melyn, PhD, Shibata, Shigeki, MD, PhD, Jain, Manish, MD, Hastings, Jeffrey L., MD, Bhella, Paul S., MD, Levine, Benjamin D., MD

“…Objectives The purpose of this study was to test the hypothesis that a small heart coupled with reduced blood volume contributes to the postural orthostatic…”
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The effect of lifelong endurance exercise on cardiovascular structure and exercise function in women by Carrick‐Ranson, Graeme, Sloane, Nikita M., Howden, Erin J., Bhella, Paul S., Sarma, Satyam, Shibata, Shigeki, Fujimoto, Naoki, Hastings, Jeffrey L., Levine, Benjamin D.

“…Key points The beneficial effects of sustained or lifelong (>25 years) endurance exercise on cardiovascular structure and exercise function have been largely…”
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The effect of lifelong exercise dose on cardiovascular function during exercise by Carrick-Ranson, Graeme, Hastings, Jeffrey L, Bhella, Paul S, Fujimoto, Naoki, Shibata, Shigeki, Palmer, M Dean, Boyd, Kara, Livingston, Sheryl, Dijk, Erika, Levine, Benjamin D

“…An increased "dose" of endurance exercise training is associated with a greater maximal oxygen uptake (Vo2max), a larger left ventricular (LV) mass, and…”
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Cardiovascular Effects of 1 Year of Progressive and Vigorous Exercise Training in Previously Sedentary Individuals Older Than 65 Years of Age by FUJIMOTO, Naoki, PRASAD, Anand, HASTINGS, Jeffrey L, ARBAB-ZADEH, Armin, BHELLA, Paul S, SHIBATA, Shigeki, PALMER, Dean, LEVINE, Benjamin D

“…Healthy but sedentary aging leads to cardiovascular stiffening, whereas life-long endurance training preserves left ventricular (LV) compliance. However, it is…”
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Impact of Lifelong Exercise Training Dose on Ventricular-Arterial Coupling by Hieda, Michinari, Howden, Erin, Shibata, Shigeki, Fujimoto, Naoki, Bhella, Paul S, Hastings, Jeffrey L, Tarumi, Takashi, Sarma, Satyam, Fu, Qi, Zhang, Rong, Levine, Benjamin D

“…BACKGROUND:The dynamic Starling mechanism, as assessed by beat-by-beat changes in stroke volume and left ventricular end-diastolic pressure, reflects…”
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Cardiovascular effects of 1 year of progressive endurance exercise training in patients with heart failure with preserved ejection fraction by Fujimoto, Naoki, MD, PhD, Prasad, Anand, MD, Hastings, Jeffrey L., MD, Bhella, Paul S., MD, Shibata, Shigeki, MD, PhD, Palmer, Dean, MS, Levine, Benjamin D., MD, FACC

“…Background Heart failure with preserved ejection fraction (HFpEF) is a disease of the elderly with cardiovascular stiffening and reduced exercise capacity…”
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Heart Failure Exercise Based Cardiac Rehabilitation: Who, When and How Intense? by Haykowsky, Mark J., PhD, Daniel, Kathryn, PhD, Bhella, Paul, MD, Sarma, Satyam, MD, Kitzman, Dalane, MD

“…Abstract The primary chronic symptom in clinically stable heart failure (HF) patients is reduced exercise tolerance, measured as decreased peak aerobic power…”
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Plasma matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs and aging and lifelong exercise adaptations in ventricular and arterial stiffness by Carrick-Ranson, Graeme, Spinale, Francis G., Bhella, Paul S., Sarma, Satyam, Shibata, Shigeki, Fujimoto, Naoki, Hastings, Jeffrey L., Levine, Benjamin D.

“…The age-associated increase in cardiac and central arterial stiffness is attenuated with lifelong (>25 years) endurance exercise in a dose-dependent manner…”
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Effect of healthy aging on left ventricular relaxation and diastolic suction by Carrick-Ranson, Graeme, Hastings, Jeffrey L, Bhella, Paul S, Shibata, Shigeki, Fujimoto, Naoki, Palmer, M Dean, Boyd, Kara, Levine, Benjamin D

“…Doppler ultrasound measures of left ventricular (LV) active relaxation and diastolic suction are slowed with healthy aging. It is unclear to what extent these…”
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Effect of rowing ergometry and oral volume loading on cardiovascular structure and function during bed rest by Hastings, Jeffrey L, Krainski, Felix, Snell, Peter G, Pacini, Eric L, Jain, Manish, Bhella, Paul S, Shibata, Shigeki, Fu, Qi, Palmer, M Dean, Levine, Benjamin D

“…This study examined the effectiveness of a short-duration but high-intensity exercise countermeasure in combination with a novel oral volume load in preventing…”
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Isometric handgrip echocardiography: A noninvasive stress test to assess left ventricular diastolic function by Jake Samuel, T., Beaudry, Rhys, Haykowsky, Mark J., Sarma, Satyam, Park, Suwon, Dombrowsky, Thomas, Bhella, Paul S., Nelson, Michael D.

“…Background Cycle exercise echocardiography is a useful tool to “unmask” diastolic dysfunction; however, this approach can be limited by respiratory and…”
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Cardiovascular effects of 1 year of alagebrium and endurance exercise training in healthy older individuals by Fujimoto, Naoki, Hastings, Jeffrey L, Carrick-Ranson, Graeme, Shafer, Keri M, Shibata, Shigeki, Bhella, Paul S, Abdullah, Shuaib M, Barkley, Kyler W, Adams-Huet, Beverley, Boyd, Kara N, Livingston, Sheryl A, Palmer, Dean, Levine, Benjamin D

“…Lifelong exercise training maintains a youthful compliance of the left ventricle (LV), whereas a year of exercise training started later in life fails to…”
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Cardiac systolic and diastolic function during whole body heat stress by Brothers, R Matthew, Bhella, Paul S, Shibata, Shigeki, Wingo, Jonathan E, Levine, Benjamin D, Crandall, Craig G

“…During a whole body heat stress, stroke volume is either maintained or slightly elevated despite reduced ventricular filling pressures and central blood…”
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The Heart of a Champion by Bhella, Paul S., MD, Levine, Benjamin D., MD

“…[...]the typical description of the athlete's heart, one which features an enlarged left ventricular chamber with thickened walls and a resting ejection…”
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Hemodynamic Responses to Rapid Saline Loading The Impact of Age, Sex, and Heart Failure by FUJIMOTO, Naoki, BORLAUG, Barry A, LEWIS, Gregory D, HASTINGS, Jeffrey L, SHAFER, Keri M, BHELLA, Paul S, CARRICK-RANSON, Graeme, LEVINE, Benjamin D

“…Hemodynamic assessment after volume challenge has been proposed as a way to identify heart failure with preserved ejection fraction. However, the normal…”
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Patency of Vein Graft Anastomoses Facilitated With the Hexalon Device by Ayad, Ramy F., MD, Bhella, Paul S., MD, Dockery, William D., MD, Schussler, Jeffrey M., MD

“…Purpose The Hexalon system (Castlewood Surgical, Inc, Dallas, TX) is a new device that facilitates a clampless, hand-sutured, vein-to-aorta anastomoses in…”
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Effect of ageing on left ventricular compliance and distensibility in healthy sedentary humans by Fujimoto, Naoki, Hastings, Jeffrey L., Bhella, Paul S., Shibata, Shigeki, Gandhi, Nainesh K., Carrick‐Ranson, Graeme, Palmer, Dean, Levine, Benjamin D.

“…Key points  •  Healthy sedentary ageing leads to stiffening of the heart; however, when this process occurs during ageing has been unknown. •  In this study,…”
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Abnormal haemodynamic response to exercise in heart failure with preserved ejection fraction by Bhella, Paul S., Prasad, Anand, Heinicke, Katja, Hastings, Jeff L., Arbab-Zadeh, Armin, Adams-Huet, Beverley, Pacini, Eric L., Shibata, Shigeki, Palmer, M. Dean, Newcomer, Bradley R., Levine, Benjamin D.

“…Aims Peak oxygen uptake (VO2) is diminished in patients with heart failure with preserved ejection fraction (HFpEF) suggesting impaired cardiac reserve. To…”
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