Left ventricular size and function after percutaneous closure of patent ductus arteriosus in Chinese adults

Zhan, Zhi; Guan, Lihua; Pan, Wenzhi; Zhang, Xiaochun; Zhang, Lei; Zhou, Daxin; Ge, Junbo

doi:10.1016/j.ijcard.2020.04.060

Cited by 2 publications

(1 citation statement)

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“…The age of patients who recovered at different time points was analyzed. It was found that the younger the patients with shorter time taken for left ventricular recovery, the age of patients with left ventricular recovery at 1 day after operation was 10:95 ± 3:27 years, and the age of patients who did not recover at 360 days after operation was 64:31 ± 7:05 years, which was similar to the study results of Zhan et al [25], indicating that there was a significant difference in the prognosis of transcatheter closure between children and adult patients. The left ventricle recovered faster after operation in children and returned to normal within 6 months, while the left ventricle recovered significantly slower in adult patients after operation.…”

Section: Discussionsupporting

confidence: 87%

Evaluation of Cardiac Function Characteristics after Patent Ductus Arteriosus Closure in Children and Adults by Echocardiographic Data

Chen

2022

Computational and Mathematical Methods in Medicine

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This study was to investigate the value of echocardiographic data in assessing changes in cardiac function before and after transcatheter closure in children and adult patients with patent ductus arteriosus (PDA). In this study, 150 patients with isolated PDA treated by cardiac catheterization and transcatheter closure were selected as the study sample. Real-time color Doppler echocardiography was used both after and after operation. The results showed that the left ventricle returned to normal in 75 patients one day after operation, with an average age of 10.95 ± 3.27 years; the left ventricle did not return to normal in 10 patients 360 days after operation, with an average age of 64.31 ± 7.05 years. Left ventricular end diastolic volume index (LVEDVI) and left ventricular end systolic volume index (LVESVI) of patients decreased significantly one day after operation and remained at 51.95 ± 9.55 mL/m2 and 20.36 ± 8.11 mL/m-2, respectively. In summary, echocardiographic data have a high reference value in assessing cardiac function characteristics in children and adult patients with PDA and are worthy of further promotion.

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Section: Discussionsupporting

confidence: 87%