Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Exercise testing in cardiac patients]

A Koike1, M Hiroe, F Marumo

  • 12nd Department of Internal Medicine, Tokyo Medical and Dental University.

Rinsho Byori. the Japanese Journal of Clinical Pathology
|August 1, 1995
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

FUT2 non-secretor status is associated with Type 1 diabetes susceptibility in Japanese children.

Diabetic medicine : a journal of the British Diabetic Association·2016
Same author

Variants associated with autoimmune Type 1 diabetes in Japanese children: implications for age-specific effects of cis-regulatory haplotypes at 17q12-q21.

Diabetic medicine : a journal of the British Diabetic Association·2016
Same author

Meta-analysis of genome-wide association studies for panic disorder in the Japanese population.

Translational psychiatry·2012
Same author

Comparison of methods for chemical-compound affinity prediction.

SAR and QSAR in environmental research·2006
Same author

The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT): initial aims and impact of the family history of type 1 diabetes mellitus in Japanese children.

Pediatric diabetes·2004
Same author

Cold-specific and light-stimulated expression of a wheat (Triticum aestivum L.) Cor gene Wcor15 encoding a chloroplast-targeted protein.

Journal of experimental botany·2003
Same journal

[The Role of Laboratory Medicine in Hematopoietic Stem Cell Transplantation "Echocardiogram"].

Rinsho byori. The Japanese journal of clinical pathology·2019
Same journal

[The Significance of Pulmonary Function Testing Before and After Allogeneic Stem Cell Transplantation].

Rinsho byori. The Japanese journal of clinical pathology·2019
Same journal

[Blood Transfusion Inspection].

Rinsho byori. The Japanese journal of clinical pathology·2019
Same journal

[The Role of Clinical Laboratory Technicians at Bone Marrow Transplantation : Blood Test].

Rinsho byori. The Japanese journal of clinical pathology·2019
Same journal

[The Foundation of Allogeneic Hematopoietic Stem Cell Transplantation and the Role of Clinical Laboratory Tests in This Field].

Rinsho byori. The Japanese journal of clinical pathology·2019
Same journal

[How to Interpret Data from Routine Laboratory Tests].

Rinsho byori. The Japanese journal of clinical pathology·2019
See all related articles

Cardiovascular disease patients show reduced aerobic function and slower oxygen uptake kinetics during submaximal exercise. These findings highlight potential for using constant work rate tests to assess exercise capacity in these individuals.

Area of Science:

  • Cardiology
  • Exercise Physiology

Context:

  • Symptom-limited incremental exercise tests are standard for assessing cardiovascular disease severity and daily activity.
  • Interest is growing in submaximal measurements of aerobic function as an alternative to maximal exercise testing.

Purpose:

  • To compare exercise parameters from incremental tests with those from a 6-minute moderate constant work rate exercise in cardiovascular disease patients.
  • To investigate the relationship between anaerobic threshold and left ventricular function during exercise.

Summary:

  • Cardiovascular disease patients exhibited significantly lower peak oxygen uptake (VO2) and anaerobic threshold compared to normal subjects.
  • Patients displayed altered ventilatory responses (increased delta VCO2/delta VO2, decreased delta VO2/delta WR) and slower VO2 kinetics (longer time constant) during and after constant work rate exercise.

Related Experiment Videos

  • The anaerobic threshold correlated with decreased left ventricular function during exercise in cardiovascular disease patients.

    • Impact:

    • Submaximal constant work rate exercise tests offer valuable insights into aerobic function and exercise capacity in cardiovascular disease.
    • Slower VO2 kinetics during submaximal exercise may serve as a sensitive indicator of impaired cardiovascular function.