Search Results - "Hastings, Jeffrey L."

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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Impact of Prolonged Spaceflight on Orthostatic Tolerance During Ambulation and Blood Pressure Profiles in Astronauts by Fu, Qi, Shibata, Shigeki, Hastings, Jeffrey L, Platts, Steven H, Hamilton, Douglas M, Bungo, Michael W, Stenger, Michael B, Ribeiro, Christine, Adams-Huet, Beverley, Levine, Benjamin D

“…BACKGROUND:Astronauts returning to earth usually demonstrate reduced orthostatic tolerance when assessed on a tilt table or quiet standing, but no studies have…”
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Prevalence and management of coronary chronic total occlusions in a tertiary veterans affairs hospital by Jeroudi, Omar M., Alomar, Mohammed E., Michael, Tesfaldet T., Sabbagh, Abdallah El, Patel, Vishal G., Mogabgab, Owen, Fuh, Eric, Sherbet, Daniel, Lo, Nathan, Roesle, Michele, Rangan, Bavana V., Abdullah, Shuaib M., Hastings, Jeffrey L., Grodin, Jerrold, Banerjee, Subhash, Brilakis, Emmanouil S.

“…Objectives We sought to determine the contemporary prevalence and management of coronary chronic total occlusions (CTO) in a veteran population. Background The…”
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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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COVID-19 associated mortality and cardiovascular disease outcomes among US women veterans by Tsai, Shirling, Nguyen, Hang, Ebrahimi, Ramin, Barbosa, Monica R., Ramanan, Bala, Heitjan, Daniel F., Hastings, Jeffrey L., Modrall, J. Gregory, Jeon-Slaughter, Haekyung

“…The burden of COVID-19 has been noted to be disproportionately greater in minority women, a population that is nevertheless still understudied in COVID-19…”
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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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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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Angiographic success and procedural complications in patients undergoing retrograde percutaneous coronary chronic total occlusion interventions: A weighted meta-analysis of 3482 patients from 26 studies by El Sabbagh, Abdallah, Patel, Vishal G, Jeroudi, Omar M, Michael, Tesfaldet T, Alomar, Mohammed E, Mogabgab, Owen, Fuh, Eric, Roesle, Michele, Rangan, Bavana V, Abdullah, Shuaib, Hastings, Jeffrey L, Grodin, Jerrold, Kumbhani, Dharam J, Alexopoulos, Dimitrios, Fasseas, Panayotis, Banerjee, Subhash, Brilakis, Emmanouil S

“…Abstract Background The efficacy and safety profile of retrograde chronic total occlusion (CTO) percutaneous coronary intervention (PCI) has received limited…”
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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 pulsatile and nonpulsatile flow on cerebral perfusion in patients with left ventricular assist devices by Cornwell, William K., MD, Tarumi, Takashi, PhD, Aengevaeren, Vincent L., BSc, Ayers, Colby, MS, Divanji, Punag, MD, Fu, Qi, MD, PhD, Palmer, Dean, MS, Drazner, Mark H., MD, MSc, Meyer, Dan M., MD, Bethea, Brian T., MD, Hastings, Jeffrey L., MD, Fujimoto, Naoki, MD, PhD, Shibata, Shigeki, MD, PhD, Zhang, Rong, PhD, Markham, David W., MD, MSc, Levine, Benjamin D., MD

“…Background Insertion of a left ventricular assist device (LVAD) is an accepted therapy for advanced heart failure patients. However, the effects on end-organ…”
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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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Low molecular weight dextran provides similar optical coherence tomography coronary imaging compared to radiographic contrast media by Frick, Kyle, Michael, Tesfaldet T., Alomar, Mohammed, Mohammed, Atif, Rangan, Bavana V., Abdullah, Shuaib, Grodin, Jerrold, Hastings, Jeffrey L., Banerjee, Subhash, Brilakis, Emmanouil S.

“…Background Optical coherence tomography (OCT) coronary imaging requires displacement of red blood cells from the vessel lumen. This is usually accomplished…”
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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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The effect of 1 year of Alagebrium and moderate-intensity exercise training on left ventricular function during exercise in seniors: a randomized controlled trial by Carrick-Ranson, Graeme, Fujimoto, Naoki, Shafer, Keri M, Hastings, Jeffrey L, Shibata, Shigeki, Palmer, M Dean, Boyd, Kara, Levine, Benjamin D

“…Sedentary aging leads to left ventricular (LV) and vascular stiffening due in part to advanced glycation end-products (AGEs) cross-linking of extracellular…”
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Heart rate recovery after maximal exercise is blunted in hypertensive seniors by Best, Stuart A, Bivens, Tiffany B, Dean Palmer, M, Boyd, Kara N, Melyn Galbreath, M, Okada, Yoshiyuki, Carrick-Ranson, Graeme, Fujimoto, Naoki, Shibata, Shigeki, Hastings, Jeffrey L, Spencer, Matthew D, Tarumi, Takashi, Levine, Benjamin D, Fu, Qi

“…Abnormal heart rate recovery (HRR) after maximal exercise may indicate autonomic dysfunction and is a predictor for cardiovascular mortality. HRR is attenuated…”
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