Cardiovascular diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Common criteria: Age 25-45, holding a valid medical practitioner license, no major life stress events in the past 6 months, voluntarily signed informed consent; 2. Additional criteria for the exposure group: Meets the definition of "high-stress resident physician" (referencing the "Chinese Physician Occupational Stress Scale" score > moderate); 3. Additional criteria for the control group: Meets the definition of "normal work schedule" (scale score < mild), with work experience within +/-2 years of the exposure group.
Exclusion criteria
Exclusion criteria: 1. History of cardiovascular disease (such as coronary heart disease, arrhythmia, etc.); 2. Use of medications that affect the electrocardiogram (such as beta-blockers, antiarrhythmic drugs, etc.); 3. Pregnant or breastfeeding women; 4. Severe liver or kidney dysfunction, malignant tumors, etc.; 5. Acute illness in the past 3 months; 6. Mental illness or cognitive impairment; 7. Individuals unable to cooperate with monitoring.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Heart Rate Variability Analysis: SDNN, RMSSD, SDANN, PNN50;Arrhythmia: Incidence of atrial premature beats and ventricular premature beats (times/24h);Myocardial ischemia-like changes;Proportion of cumulative duration of ST-T ischemic changes; | — |
Secondary
| Measure | Time frame |
|---|---|
| Differences in cardiovascular indicators between night and day shifts among chief resident physicians;Subjective cardiac discomfort: incidence of chest tightness and palpitations;Anxiety Level: Anxiety Scale Score; | — |
Countries
China
Contacts
Fuzhou University Affiliated Provincial Hospital