External validation of the 4C Mortality Score for patients with COVID-19 and pre-existing cardiovascular diseases/risk factors

• Yuya Matsue,
• Taishi Yonetsu,
• Koichi Node,
• Ken-ichi Hirata,
• Shunsuke Kuroda,
• Shingo Matsumoto,
• Takahide Sano,
• Sho Torii,
• Takuya Kishi

Affiliations

Yuya Matsue

Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Bunkyo-ku, Japan

Taishi Yonetsu

Department of Cardiovascular Medicine, Tokyo Medical and Dental University, Bunkyo-ku, Japan

Koichi Node

Department of Cardiovascular Medicine, Saga University, Saga, Japan

Ken-ichi Hirata

Division of Cardiovascular Medicine, Kobe University Graduate School of Medicine, Kobe, Japan

Shunsuke Kuroda

Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA

Shingo Matsumoto

Department of Cardiovascular Medicine, Toho University Faculty of Medicine, Ota-ku, Japan

Takahide Sano

Department of Cardiovascular Medicine, Toho University Graduate School of Medicine, Ota-ku, Japan

Sho Torii

Department of Cardiology, Tokai University School of Medicine, Isehara, Japan

Takuya Kishi

Department of Graduate School of Medicine (Cardiology), International University of Health and Welfare, Fukuoka, Japan