Multi-modal Cardiovascular Noninvasive Technique for Evaluating the Changes of Marathon Athletes' Heart Function

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300068670

Enrollment

Unknown

Registered

2023-02-27

Start date

2023-03-01

Completion date

Unknown

Last updated

2023-05-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Marathon Athletes' Heart Function

Interventions

Marathon group(test group):Echocardiography and ECG examination

Group of healthy people without high-intensity exercise(control group):Echocardiography and ECG examination

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Age 18~75 years old; 2. Marathon runners

Exclusion criteria

Exclusion criteria: 1. Complete left or right bundle branch block or ventricular pacing rhythm. 2. Secondary hypertension. 3. Patients who have undergone coronary stent implantation or coronary artery bypass grafting. 4. Cardiac insufficiency [left ventricular ejection fraction < 52.6% (male) or < 52.8% (female)]. 5. Arrhythmia. 6. Heart valve disease. 7. Cardiomyopathy. 8. Pulmonary diseases, cardiopulmonary infectious diseases, liver and kidney diseases, immune diseases, mental diseases and hematological diseases. 9. Subjects who have not signed the informed consent form

Design outcomes

Primary

Measure	Time frame
Speckle tracking imaging;Real-time three-dimensional echocardiography;electrocardiogram;	—

Secondary

Measure	Time frame
Marathon running age;	—

Countries

China

Contacts

Public ContactKe Haiyan

Changzhou First People's Hospital (The Third Affiliated Hospital of Soochow University)

khyrain2014@163.com13511670112

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026