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 test: abnormal ST segments restricted to recovery phase].

J A Oliveira Filho1, B Luna Filho, T Salles

  • 1Setor de Ergometria e Reabilitação da Escola Paulista de Medicina, São Paulo.

Revista Da Associacao Medica Brasileira (1992)
|July 22, 1999
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

This is not Lynch syndrome: lessons from misattributed diagnoses in constitutional mismatch repair deficiency.

ESMO gastrointestinal oncology·2026
Same author

Macklin effect in critically COVID-19 patients: Observational single-center analysis.

Revista espanola de anestesiologia y reanimacion·2025
Same author

Pregnancy outcomes following medical vs surgical treatment of tubal ectopic pregnancy: a population-based retrospective cohort study.

American journal of obstetrics and gynecology·2025
Same author

Modulation of GABAergic System in a Chicken Retinal Ischemic Model: The Role of Chloride Cotransporters.

Journal of neuroscience research·2025
Same author

Community and Hospital Healthcare Use by Adults With and Without Intellectual and Developmental Disabilities in Ontario, Canada, During the First 2 Years of the COVID-19 Pandemic.

Journal of intellectual disability research : JIDR·2025
Same author

Field efficacy of Metarhizium anisopliae oil formulations against Rhipicephalus microplus ticks using a cattle spray race.

Ticks and tick-borne diseases·2023
Same journal

Comparison of three-lobe and en-bloc techniques during the holmium laser enucleation of the prostate learning curve: a prospective, multicenter, cohort study.

Revista da Associacao Medica Brasileira (1992)·2026
Same journal

Prenatal diagnosis of congenital talipes equinovarus: favorable outcome is highly dependent on the absence of associated anomalies.

Revista da Associacao Medica Brasileira (1992)·2026
Same journal

The relationship between preoperative anxiety and postoperative recovery index in laparoscopic abdominal surgery patients.

Revista da Associacao Medica Brasileira (1992)·2026
Same journal

Decoding inflammation: first-trimester biomarkers as predictive tools for gestational diabetes.

Revista da Associacao Medica Brasileira (1992)·2026
Same journal

Comparative evaluation of total mandibular inferior border circumferential osteotomy and T-chinoplasty with mandibular angle osteotomy.

Revista da Associacao Medica Brasileira (1992)·2026
Same journal

The effect of a mobile application-based music intervention on pain levels and analgesic consumption following surgery: a randomized controlled trial.

Revista da Associacao Medica Brasileira (1992)·2026
See all related articles

Middle-aged men with abnormal ST segments during exercise testing recovery (RRAST) show a high incidence of coronary artery disease (CAD) and myocardial ischemia, indicating potential for significant cardiovascular events.

Area of Science:

  • Cardiology
  • Diagnostic Imaging
  • Exercise Physiology

Background:

  • Exercise testing (ET) is a common diagnostic tool for evaluating cardiovascular health.
  • ST segment abnormalities during the recovery phase (RRAST) may indicate underlying cardiac issues.
  • Understanding the link between RRAST and coronary artery disease (CAD) is crucial for risk stratification.

Purpose of the Study:

  • To determine the incidence of atherosclerotic coronary artery disease (CAD) and/or myocardial ischemia.
  • To investigate the significance of abnormal ST segments during the recovery phase (RRAST) of exercise testing (ET).
  • To assess the diagnostic value of RRAST in identifying cardiac abnormalities.

Main Methods:

  • Retrospective study involving 19 patients (18 men, mean age 58 years) with RRAST.

Related Experiment Videos

  • Coronary arteriography or exercise planar scintigraphy was used for further cardiac evaluation.
  • Patient data included asymptomatic status and medical history.

    • Main Results:

    • RRAST manifested as ST segment depression (1-4 mm) with T-wave inversion during early or late recovery.
    • Coronary artery disease (CAD) was documented in 14 patients, with 9 undergoing bypass surgery.
    • Myocardial ischemia was confirmed in 8 out of 13 patients via coronary arteriography or scintigraphy within 6 months.

    Conclusions:

    • A high incidence of CAD and/or transient myocardial hypoperfusion is associated with RRAST in middle-aged men.
    • RRAST during exercise testing is a significant indicator of potential cardiovascular events.
    • Further investigation into RRAST's role in diagnosing CAD and ischemia is warranted.