Role of anatomical regurgitant orifice area of the tricuspid valve measurements in patients with beyond severe tricuspid regurgitation

Affiliations

• ¹ Department of Medical Laboratory Science, Faculty of Health Sciences, Hokkaido University, N12, W5, Kita-Ku, Sapporo, 060-0812, Japan. [email protected].
• ² Diagnostic Center for Sonography, Hokkaido University Hospital, N14, W5, Kita-Ku, Sapporo, 060-8648, Japan. [email protected].
• ³ Diagnostic Center for Sonography, Hokkaido University Hospital, N14, W5, Kita-Ku, Sapporo, 060-8648, Japan. [email protected].
• ⁴ Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, N15, W7, Kita-Ku, Sapporo, 060-8638, Japan. [email protected].
• ⁵ Graduate School of Health Sciences, Hokkaido University, N12, W5, Kita-Ku, Sapporo, 060-0812, Japan.
• ⁶ Diagnostic Center for Sonography, Hokkaido University Hospital, N14, W5, Kita-Ku, Sapporo, 060-8648, Japan.
• ⁷ Department of Medical Laboratory Science, Faculty of Health Sciences, Hokkaido University, N12, W5, Kita-Ku, Sapporo, 060-0812, Japan.
• ⁸ Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, N15, W7, Kita-Ku, Sapporo, 060-8638, Japan.