Differences in heart stroke volume between Han and Korean-Chinese nationalities and correlative factors.
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Comparison of cardiac stroke volume between ethnic groups; a clinical physiology question.
This compares cardiovascular measurements between population groups, not research itself.
Clinical physiology comparing stroke volume across ethnic groups; patient physiology, not research.
Résumé
OBJECTIVE: To compare the differences in stroke volume (SV) and stroke volume index (SI) between Han and Korean-Chinese and to investigate the correlated risk factors. METHODS: A total of 1 647 Han and 876 Korean-Chinese aged 10-80 years were investigated. SV, SI, cardiac output, cardiac output index, heart rate (HR), systemic vascular resistance (SVR), systemic vascular resistance index (SVRI), and blood pressure were measured. RESULTS: SV/SI values in Korean-Chinese were lower than those in the Han of the same sex and age. Covariance analysis showed that, apart from the effect of sex, age and body mass index (BMI), the differences in SV and SI between the two cohorts were still significant (P<0.001). Multiple regression analysis revealed that the SV difference between the two ethnicities was affected (in descending order from a strong to weak correlation) by SVR, SVRI, HR, diastolic blood pressure, mean arterial pressure, BMI, and systolic blood pressure, while the SI difference was affected by SVR, SVRI, HR, mean arterial pressure, diastolic and systolic blood pressure, and BMI. CONCLUSION: The Fact that SV and SI in Korean-Chinese are lower than those in Han is related with higher SVR, HR and blood pressure in the Korean-Chinese.
Conservé avec la notice de tri, où il sert de preuve aux étiquettes ci-dessus.
La notice
- Revue
- PubMed
- Thématique
- Heart rate and cardiovascular health
- Domaine
- Medicine
- Établissements canadiens
- —
- Organismes subventionnaires
- Centers for Disease Control and PreventionChinese Academy of Medical SciencesChinese Academy of SciencesAcademy of Medical SciencesInstitute for Basic ScienceHeart and Stroke Foundation of Canada
- Mots-clés
- MedicineBody mass indexStroke volumeBlood pressureInternal medicineVascular resistanceStroke (engine)CardiologyHeart rateChinese peopleHan chineseChinaBiologyGenotype
- Résumé présent dans OpenAlex
- oui