scholarly journals Effect of nifedipine, dilazep, dinitrates and propranolol on blood lactate accumulation during intensive graded exercise testing in healthy young subjects.

1988 ◽  
Vol 29 (5) ◽  
pp. 617-630 ◽  
Author(s):  
Hiroaki TANAKA ◽  
Shuzo KUMAGAI ◽  
Munehiro SHINDO ◽  
Toyokazu YOSHIDA ◽  
Takashi MUTAGUCHI ◽  
...  
Keyword(s):  
Blood Lactate ◽  
Exercise Testing ◽  
Lactate Accumulation ◽  
Graded Exercise Testing ◽  
Graded Exercise ◽  
Blood Lactate Accumulation ◽  
Young Subjects

scholarly journals Effect of Plasma Volume Loss during Graded Exercise Testing on Blood Lactate Concentration

2007 ◽  
Vol 57 (2) ◽  
pp. 95-99 ◽  
Author(s):  
James A. Davis ◽  
Ralph Rozenek ◽  
Derek M. DeCicco ◽  
Michael T. Carizzi ◽  
Patrick H. Pham
Keyword(s):  
Blood Lactate ◽  
Exercise Testing ◽  
Plasma Volume ◽  
Lactate Concentration ◽  
Blood Lactate Concentration ◽  
Volume Loss ◽  
Graded Exercise Testing ◽  
Graded Exercise

scholarly journals Core Temperature And Blood Lactate Kinetics After Graded Exercise Testing In The Heat

2020 ◽  
Vol 52 (7S) ◽  
pp. 970-970
Author(s):  
J. Luke Pryor ◽  
Robert G. Leija ◽  
Peter Lao ◽  
Canelaria Cruz ◽  
Sergio Perez ◽  
...  
Keyword(s):  
Blood Lactate ◽  
Core Temperature ◽  
Exercise Testing ◽  
Lactate Kinetics ◽  
Graded Exercise Testing ◽  
Graded Exercise

Threshold for muscle lactate accumulation during progressive exercise

1989 ◽  
Vol 66 (6) ◽  
pp. 2710-2716 ◽  
Author(s):  
J. Chwalbinska-Moneta ◽  
R. A. Robergs ◽  
D. L. Costill ◽  
W. J. Fink
Keyword(s):  
Blood Lactate ◽  
Bicycle Ergometer ◽  
Exercise Tests ◽  
Muscle Lactate ◽  
Lactate Accumulation ◽  
Ergometer Exercise ◽  
Progressive Exercise ◽  
Blood Lactate Accumulation ◽  
Highly Correlated ◽  
The Relationship

The purpose of this study was to investigate the relationship between muscle and blood lactate concentrations during progressive exercise. Seven endurance-trained male college students performed three incremental bicycle ergometer exercise tests. The first two tests (tests I and II) were identical and consisted of 3-min stage durations with 2-min rest intervals and increased by 50-W increments until exhaustion. During these tests, blood was sampled from a hyperemized earlobe for lactate and pH measurement (and from an antecubital vein during test I), and the exercise intensities corresponding to the lactate threshold (LT), individual anaerobic threshold (IAT), and onset of blood lactate accumulation (OBLA) were determined. The test III was performed at predetermined work loads (50 W below OBLA, at OBLA, and 50 W above OBLA), with the same stage and rest interval durations of tests I and II. Muscle biopsies for lactate and pH determination were taken at rest and immediately after the completion of the three exercise intensities. Blood samples were drawn simultaneously with each biopsy. Muscle lactate concentrations increased abruptly at exercise intensities greater than the “below-OBLA” stage [50.5% maximal O2 uptake (VO2 max)] and resembled a threshold. An increase in blood lactate and [H+] also occurred at the below-OBLA stage; however, no significant change in muscle [H+] was observed. Muscle lactate concentrations were highly correlated to blood lactate (r = 0.91), and muscle-to-blood lactate ratios at below-OBLA, at-OBLA, and above-OBLA stages were 0.74, 0.63, 0.96, and 0.95, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)

Evaluations of pre- and postoperative myocardial perfusion by thallium 201 graded exercise testing

1980 ◽  
Vol 45 (2) ◽  
pp. 456
Author(s):  
James M. Jones ◽  
Gary S. Niess ◽  
James L. Taylor ◽  
Santosh Kansal ◽  
David I. Roitman ◽  
...  
Keyword(s):  
Myocardial Perfusion ◽  
Exercise Testing ◽  
Thallium 201 ◽  
Graded Exercise Testing ◽  
Graded Exercise
Sign in / Sign up

Export Citation Format

Share Document