Perception of chest pain during exercise testing in patients with coronary artery disease.

abstract：PURPOSE:To determine the reliability and validity of the School Health Action, Planning and Evaluation System (SHAPES) physical activity questionnaire, a machine-readable questionnaire designed to collect data from all students in a school from grades 6 to 12 and to provide feedback to the school for planning and evalu...

journal_title：Medicine and science in sports and exercise

authors： Wong SL,Leatherdale ST,Manske SR

更新日期：2006-09-01 00:00:00

abstract：PURPOSE:To study the ventilatory effects of closely monitored cycle ergometer conditioning (HR target, 145-150 beats x min(-1); 25 min/session; three sessions per week) during the second and third pregnancy trimesters (TMs) in healthy human pregnancy. METHODS:Subjects were 27 previously sedentary pregnant women (exerc...

journal_title：Medicine and science in sports and exercise

authors： Ohtake PJ,Wolfe LA

更新日期：1998-01-01 00:00:00

abstract：:Due to the invasiveness of direct techniques and problems that constrain the use of popular indirect techniques during very heavy (non-steady-state) exercise, measurements of maximal cardiac output are seldom included in studies of exercise. The acetylene-rebreathing technique is well-suited for maximal exercise; howe...

journal_title：Medicine and science in sports and exercise

authors： Smyth RJ,Gledhill N,Froese AB,Jamnik VK

更新日期：1984-10-01 00:00:00

abstract：PURPOSE:Circulating angiogenic cells (CAC) comprise multiple subpopulations of exercise-inducible peripheral blood mononuclear cells (PBMC) that promote angiogenesis and maintain endothelial integrity. We examined the effect of acute maximal exercise on CD31, CD62E, CD14/CD31, CD34/VEGFR2, CD3/CD31, and CD3 PBMC in you...

journal_title：Medicine and science in sports and exercise

authors： Shill DD,Marshburn MP,Hempel HK,Lansford KA,Jenkins NT

更新日期：2016-12-01 00:00:00

abstract：PURPOSE:Cardiopulmonary exercise testing (CPX) provides valuable clinical information, including peak ventilation (V˙Epeak), which has been shown to have diagnostic and prognostic value in the assessment of patients with underlying pulmonary disease. This report provides reference standards for V˙Epeak derived from CPX...

journal_title：Medicine and science in sports and exercise

authors： Kaminsky LA,Harber MP,Imboden MT,Arena R,Myers J

更新日期：2018-12-01 00:00:00

abstract：:Cardiovascular responses were obtained during cycling with graded levels of lower-body positive pressure (LBPP) applied to the exercising limbs. Seven men performed four incremental work rate (25 W.min-1) exercise (IWREx) tests to their limit of tolerance while exposed to 0, 15, 30, or 45 Torr LBPP. They also performe...

journal_title：Medicine and science in sports and exercise

authors： Williamson JW,Crandall CG,Potts JT,Raven PB

更新日期：1994-06-01 00:00:00

abstract：:The purpose of this study was to determine the feasibility of using a 6" digital caliper and a 20x viewing microscope to measure hematocrit (HCT) from microhematocrit tubes. The reliability and validity of the digital caliper technique (DC) was simultaneously compared with that of the conventional "turntable" style mi...

journal_title：Medicine and science in sports and exercise

authors： Kelly ME,Luetkemeier MJ,Pantalos GM

更新日期：1994-05-01 00:00:00

abstract：:The purpose of this experiment was to determine whether reflexive, or more broadly, automatic hamstrings excitation could be elicited during isometric, maximum effort, step increases in knee extension torque. Eight healthy subjects without lower extremity dysfunction or injury performed maximum effort isometric knee e...

journal_title：Medicine and science in sports and exercise

authors： Grabiner MD,Koh TJ,Miller GF

更新日期：1992-10-01 00:00:00

abstract：PURPOSE:This study investigated the changes in running mechanics and spring-mass behavior over a 24-h treadmill run (24TR). METHODS:Kinematics, kinetics, and spring-mass characteristics of the running step were assessed in 10 experienced ultralong-distance runners before, every 2 h, and after a 24TR using an instrumen...

journal_title：Medicine and science in sports and exercise

authors： Morin JB,Samozino P,Millet GY

更新日期：2011-05-01 00:00:00

abstract：:Eight older (52 to 62 yr old) post-menopausal and 8 younger (20 to 30 yr old) women were matched with respect to body size, fatness, and maximal oxygen consumption, heat-acclimated, and then exercised at 35 to 40% maximal oxygen consumption in a warm-humid (37 degrees C, 60% relative humidity) environment. Results wer...

journal_title：Medicine and science in sports and exercise

authors： Kenney WL,Anderson RK

更新日期：1988-04-01 00:00:00

abstract：:The papers in this supplement to Medicine and Science in Sports and Exercise seek to summarize our knowledge of the dose-response relationship of exercise with a variety of health outcomes. This type of rigorous evidence summation has become quite popular in the past 10 years as health care providers and policymakers ...

journal_title：Medicine and science in sports and exercise

authors： Schriger DL

更新日期：2001-06-01 00:00:00

abstract：PURPOSE:To evaluate long-term susceptibility to subsequent serious exertional heat illness (EHI) in military recruits who suffered exertional heat illness during basic training. METHODS:We identified Marine Corps members who completed at least 6 months of military service and suffered EHI treated as outpatients (N = 8...

journal_title：Medicine and science in sports and exercise

authors： Phinney LT,Gardner JW,Kark JA,Wenger CB

更新日期：2001-09-01 00:00:00

abstract：PURPOSE:This study examines the usefulness of complementing accelerometry-based physical activity measurement with spatial data from portable global positioning system (GPS) units to determine where physical activity occurs. METHODS:First, using the geographic distribution of data points and Bland-Altman plots, we exa...

journal_title：Medicine and science in sports and exercise

authors： Rodríguez DA,Brown AL,Troped PJ

更新日期：2005-11-01 00:00:00

abstract：:The extent of the growth changes in maximal work output during 10 s (MWO10), 30 s (MWO30), and 90 s (MWO90) of maximal repetitive knee flexions and extensions assessed on a modified Hydra-Gym machine was investigated in 84 boys and 83 girls, 9-19 yr of age. Body weight, fat mass and fat free mass by underwater weighin...

journal_title：Medicine and science in sports and exercise

authors： Saavedra C,Lagassé P,Bouchard C,Simoneau JA

更新日期：1991-09-01 00:00:00

abstract：PURPOSE:To evaluate the impact of applying seven calibration equations (CE) in the estimation of free-living total energy expenditure (TEE) over 2-3 d in seven boys (mean +/- SD age 9.4+/-0.4 yr) by the Flex heart rate (HR) method. METHODS:HR and oxygen consumption were measured simultaneously for eight activities (ly...

journal_title：Medicine and science in sports and exercise

authors： Livingstone MB,Robson PJ,Totton M

更新日期：2000-08-01 00:00:00

abstract：PURPOSE:This study investigated whether flexibility training would attenuate muscle damage induced by maximal eccentric exercise. METHODS:Thirty untrained young men were allocated to static stretching (SS), proprioceptive neuromuscular facilitation (PNF), or control group (n = 10 per group). The SS consisted of 30 set...

journal_title：Medicine and science in sports and exercise

authors： Chen CH,Nosaka K,Chen HL,Lin MJ,Tseng KW,Chen TC

更新日期：2011-03-01 00:00:00

abstract：INTRODUCTION:It is well established that regular physical activity (PA) contributes to lower levels of morbidity and mortality. However, little is known about the stability of very young children's PA habits across seasons and years. The aims of this study were to 1) examine the influence of season and increasing age o...

journal_title：Medicine and science in sports and exercise

authors： McKee DP,Murtagh EM,Boreham CA,Nevill AM,Murphy MH

更新日期：2012-07-01 00:00:00

abstract：PURPOSE:The primary aim of this study was to test the effect of a school-based physical activity intervention on adolescents' performance in mathematics. A secondary aim was to explore potential mechanisms that might explain the intervention effect. METHODS:The Activity and Motivation in Physical EDucation interventio...

journal_title：Medicine and science in sports and exercise

authors： Lubans DR,Beauchamp MR,Diallo TMO,Peralta LR,Bennie A,White RL,Owen K,Lonsdale C

更新日期：2018-12-01 00:00:00

abstract：PURPOSE:The development of valid measures of built environments relevant for physical activity is an important step toward controlling the global epidemic of physical inactivity-related noncommunicable diseases and deaths. This study assessed the construct validity of a self-report neighborhood environment walkability ...

journal_title：Medicine and science in sports and exercise

authors： Oyeyemi AL,Conway TL,Adedoyin RA,Akinroye KK,Aryeetey R,Assah F,Cain KL,Gavand KA,Kasoma SS,Kolbe-Alexander TL,Lambert EV,Larouche R,Moss SJ,Ocansey R,Onywera VO,Prista A,Tremblay MS,Sallis JF

更新日期：2017-03-01 00:00:00

abstract：PURPOSE:The aim of this study was to investigate the influence of mouth rinsing a CHO-electrolyte (CHO-E) solution on 1-h running performance. A second study determined whether mouth rinsing a CHO-E solution altered the blood glucose and plasma insulin concentrations at rest. METHODS:After a 13-h fast, 10 endurance-tr...

journal_title：Medicine and science in sports and exercise

authors： Rollo I,Cole M,Miller R,Williams C

更新日期：2010-04-01 00:00:00

abstract：PURPOSE:To examine longitudinal change in cardiorespiratory fitness and odds of incident sleep problems. METHODS:A cohort of 7368 men and 1155 women, age 20-85 yr, was recruited from the Aerobics Center Longitudinal Study. The cohort did not complain of sleep problems, depression, or anxiety at their first clinic visi...

journal_title：Medicine and science in sports and exercise

authors： Dishman RK,Sui X,Church TS,Kline CE,Youngstedt SD,Blair SN

更新日期：2015-05-01 00:00:00

abstract：PURPOSE:Little is known about whether acute exercise affects signs or symptoms of attention deficit/hyperactivity disorder (ADHD) in adults. This experiment sought to determine the effects of a single bout of moderate-intensity leg cycling exercise on measures of attention, hyperactivity, mood, and motivation to comple...

journal_title：Medicine and science in sports and exercise

authors： Fritz KM,O'Connor PJ

更新日期：2016-06-01 00:00:00

abstract：:Acute and chronic positive mood changes have been said to occur with running and jogging. It has been suggested that endogenous substances with opioid activity (endorphins) may serve as modulators of mood. The authors report experiments in which mood changes associated with long-distance running were measured by pre- ...

journal_title：Medicine and science in sports and exercise

authors： Markoff RA,Ryan P,Young T

更新日期：1982-01-01 00:00:00

abstract：INTRODUCTION:It is well established that hemodynamic dysfunction, resulting in diminished upper-extremity work capacity, occurs in persons with spinal cord injury (SCI) as compared with those who are nondisabled (ND). Although it has been shown that persons with paraplegia display higher values of heart rate (HR) with ...

journal_title：Medicine and science in sports and exercise

authors： Jacobs PL,Mahoney ET,Robbins A,Nash M

更新日期：2002-09-01 00:00:00

abstract：:To test whether strenuous exercise with and without caloric restriction alters LH secretion, and whether these changes are apparent in the immediate post-exercise period, LH pulse parameters were studied in four moderately trained eumenorrheic women over three successive menstrual cycles. Blood samples were obtained 5...

journal_title：Medicine and science in sports and exercise

authors： Williams NI,Young JC,McArthur JW,Bullen B,Skrinar GS,Turnbull B

更新日期：1995-10-01 00:00:00

abstract：PURPOSE:The purpose of this study was to determine whether muscle power, activation time, and neuromuscular stimulation are related to physical activity patterns in older women. METHODS:Forty women (65-84 yr) were assigned to high-active (HA) and low-active (LA) groups on the basis of a historical activity questionnai...

journal_title：Medicine and science in sports and exercise

authors： Laroche DP,Knight CA,Dickie JL,Lussier M,Roy SJ

更新日期：2007-09-01 00:00:00

abstract：INTRODUCTION:Strenuous exercise induces significant increases in cardiac biomarkers. However, it is still unclear whether this is caused by cardiomyocyte necrosis or secondary mechanisms such as ischemia, cardiac energy deficiency, increased inflammation, or renal dysfunction. METHODS:Therefore, we investigated cardia...

journal_title：Medicine and science in sports and exercise

authors： Scherr J,Braun S,Schuster T,Hartmann C,Moehlenkamp S,Wolfarth B,Pressler A,Halle M

更新日期：2011-10-01 00:00:00

abstract：:Physical activity has been shown to be inversely related to coronary heart disease (CHD). The role of high density lipoprotein (HDL) particles in the process of reverse cholesterol transport may be a link between exercise and the prevention of CHD. The aim of the present study was to evaluate the effects of acute exer...

journal_title：Medicine and science in sports and exercise

authors： Campaigne BN,Fontaine RN,Park MS,Rymaszewski ZJ

更新日期：1993-12-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine the ability of the YMCA submaximal exercise test protocol using a total body recumbent stepper to predict V˙O(2peak). METHODS:Of 112 individuals initially screened, 110 individuals with low to moderate cardiovascular disease risk met the inclusion criteria for participa...

journal_title：Medicine and science in sports and exercise

authors： Billinger SA,VAN Swearingen E,McClain M,Lentz AA,Good MB

更新日期：2012-08-01 00:00:00

abstract：PURPOSE:The main purpose of the present investigation was to test whether and to what extent familial/genetic factors are involved in the changes of postheparin lipoprotein lipase (deltaPH-LPL) activity and triglyceride (deltaTG) levels in response to exercise training. Additional hypotheses were also tested as to whet...

journal_title：Medicine and science in sports and exercise

authors： Hong Y,Rice T,Gagnon J,Pérusse L,Province M,Bouchard C,Leon AS,Skinner JS,Wilmore JH,Rao DC,Després JP

更新日期：2000-08-01 00:00:00