Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study
ObjectivesEpidemiological data on intraventricular conduction disturbances (IVCDs) are limited in the Chinese population. We aimed to investigate the prevalence and incidence of different types of IVCDs among Chinese adults.MethodsFrom June 2006 to October 2007, a total of 100,250 individuals from t...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-09-01
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| Series: | Frontiers in Cardiovascular Medicine |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fcvm.2022.959781/full |
| _version_ | 1811266377193881600 |
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| author | Binhao Wang Binhao Wang Zhao Wang Zhao Wang Xiaolei Yang Xu Han Yiheng Yang Huimin Chu Shouling Wu Yunlong Xia |
| author_facet | Binhao Wang Binhao Wang Zhao Wang Zhao Wang Xiaolei Yang Xu Han Yiheng Yang Huimin Chu Shouling Wu Yunlong Xia |
| author_sort | Binhao Wang |
| collection | DOAJ |
| description | ObjectivesEpidemiological data on intraventricular conduction disturbances (IVCDs) are limited in the Chinese population. We aimed to investigate the prevalence and incidence of different types of IVCDs among Chinese adults.MethodsFrom June 2006 to October 2007, a total of 100,250 individuals from the Kailuan Study underwent electrocardiogram examinations. Follow-up visits were performed biennially. The prevalence and incidence of right bundle branch block (RBBB), incomplete RBBB (IRBBB), left bundle branch block (LBBB), incomplete LBBB, left anterior fascicular block (LAFB), left posterior fascicular block (LPFB) and non-specific IVCD (NIVCD) were calculated. Their association with risk factors and cardiovascular diseases was also investigated.ResultsThe prevalence and incidence of all IVCDs were 3.19 and 1.70%, respectively. RBBB, IRBBB, and LAFB were the IVCD types that had the highest prevalence and incidence. The prevalence (3.67% vs. 1.29%; P < 0.001) and incidence (1.93% vs. 0.84%; P < 0.001) of IVCDs were higher among males than among females. The prevalence and incidence of most IVCD types increased with age. IRBBB, LBBB, and LAFB were significantly associated with hypertension. LBBB and NIVCD were associated with diabetes mellitus. In addition, LBBB and LAFB were related to prior myocardial infarction.ConclusionIVCDs differ in prevalence and incidence according to sex and age group. They also show disparate associations with other cardiovascular comorbidities. These differences need to be considered in daily clinical practice. |
| first_indexed | 2024-04-12T20:42:07Z |
| format | Article |
| id | doaj.art-ecbc9de336164ecd83088aedf42de88f |
| institution | Directory Open Access Journal |
| issn | 2297-055X |
| language | English |
| last_indexed | 2024-04-12T20:42:07Z |
| publishDate | 2022-09-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Cardiovascular Medicine |
| spelling | doaj.art-ecbc9de336164ecd83088aedf42de88f2022-12-22T03:17:23ZengFrontiers Media S.A.Frontiers in Cardiovascular Medicine2297-055X2022-09-01910.3389/fcvm.2022.959781959781Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan studyBinhao Wang0Binhao Wang1Zhao Wang2Zhao Wang3Xiaolei Yang4Xu Han5Yiheng Yang6Huimin Chu7Shouling Wu8Yunlong Xia9Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, ChinaArrhythmia Center, Ningbo First Hospital, Ningbo, ChinaDepartment of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, ChinaDepartment of Ultrasonography, Ningbo First Hospital, Ningbo, ChinaDepartment of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, ChinaDepartment of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, ChinaDepartment of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, ChinaArrhythmia Center, Ningbo First Hospital, Ningbo, ChinaDepartment of Cardiology, Kailuan General Hospital, Tangshan, ChinaDepartment of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, ChinaObjectivesEpidemiological data on intraventricular conduction disturbances (IVCDs) are limited in the Chinese population. We aimed to investigate the prevalence and incidence of different types of IVCDs among Chinese adults.MethodsFrom June 2006 to October 2007, a total of 100,250 individuals from the Kailuan Study underwent electrocardiogram examinations. Follow-up visits were performed biennially. The prevalence and incidence of right bundle branch block (RBBB), incomplete RBBB (IRBBB), left bundle branch block (LBBB), incomplete LBBB, left anterior fascicular block (LAFB), left posterior fascicular block (LPFB) and non-specific IVCD (NIVCD) were calculated. Their association with risk factors and cardiovascular diseases was also investigated.ResultsThe prevalence and incidence of all IVCDs were 3.19 and 1.70%, respectively. RBBB, IRBBB, and LAFB were the IVCD types that had the highest prevalence and incidence. The prevalence (3.67% vs. 1.29%; P < 0.001) and incidence (1.93% vs. 0.84%; P < 0.001) of IVCDs were higher among males than among females. The prevalence and incidence of most IVCD types increased with age. IRBBB, LBBB, and LAFB were significantly associated with hypertension. LBBB and NIVCD were associated with diabetes mellitus. In addition, LBBB and LAFB were related to prior myocardial infarction.ConclusionIVCDs differ in prevalence and incidence according to sex and age group. They also show disparate associations with other cardiovascular comorbidities. These differences need to be considered in daily clinical practice.https://www.frontiersin.org/articles/10.3389/fcvm.2022.959781/fullintraventricular conduction disturbancesprevalenceincidenceelectrocardiographycardiovascular diseases |
| spellingShingle | Binhao Wang Binhao Wang Zhao Wang Zhao Wang Xiaolei Yang Xu Han Yiheng Yang Huimin Chu Shouling Wu Yunlong Xia Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study Frontiers in Cardiovascular Medicine intraventricular conduction disturbances prevalence incidence electrocardiography cardiovascular diseases |
| title | Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study |
| title_full | Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study |
| title_fullStr | Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study |
| title_full_unstemmed | Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study |
| title_short | Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study |
| title_sort | prevalence and incidence of intraventricular conduction disturbances among chinese adults results from the kailuan study |
| topic | intraventricular conduction disturbances prevalence incidence electrocardiography cardiovascular diseases |
| url | https://www.frontiersin.org/articles/10.3389/fcvm.2022.959781/full |
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