About the Authors

Qiang Liu

Affiliation Department of Gerontology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China

Hong Li

rainbowheart2003@126.com

Affiliation Department of Cardiology, the Affiliated Hangzhou Hospital, Nanjing Medical University, Hangzhou, China

Ningfu Wang

Affiliation Department of Cardiology, the Affiliated Hangzhou Hospital, Nanjing Medical University, Hangzhou, China

Huaihong Chen

Affiliation Department of Gerontology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China

Qihui Jin

Affiliation Department of Gerontology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China

Ruoyu Zhang

Affiliation Department of Gerontology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China

Jing Wang

Affiliation Department of Gerontology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China

Ying Chen

Affiliation Department of Gerontology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NW HC. Performed the experiments: QJ RZ JW. Analyzed the data: QL HL. Contributed reagents/materials/analysis tools: YC. Wrote the manuscript: QL.