Cardiology Department Zhuhai People’s Hospital(Zhuhai Hospital Affi liated with Jinan University) 79th Kangning Road Xiangzhou District Zhuhai 519000 Guangdong China;
Ultrasonography Department Zhuhai People’s Hospital(Zhuhai Hospital Affi liated with Jinan University) 79th Kangning Road Xiangzhou District Zhuhai 519000 Guangdong China;
Pediatric Cardiology Department Guangdong Cardiovascular Institute 96th Dongchuan Road Yuexiu District Guangzhou 510080 Guangdong China;
patent foramen ovale; situs inversus; mirror-image dextrocardia; digital subtraction angiography;