Changes in Cross-Sectional Area and Transverse Diameter of the Heart on Inspiratory and Expiratory Chest CT: Correlation with Changes in Lung Size and Influence on Cardiothoracic Ratio Measurement

• Hayato Tomita ,

  Contributed equally to this work with: Hayato Tomita, Tsuneo Yamashiro

  * E-mail: m04149@yahoo.co.jp

  Affiliation Department of Radiology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan

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• Tsuneo Yamashiro ,

  Contributed equally to this work with: Hayato Tomita, Tsuneo Yamashiro

  Affiliations Department of Radiology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan, Department of Radiology, Graduate School of Medical Science, University of the Ryukyus, Nishihara, Okinawa, Japan

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• Shin Matsuoka,

  Affiliation Department of Radiology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan

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• Shoichiro Matsushita,

  Affiliation Department of Radiology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan

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• Yasuyuki Kurihara,

  Affiliation Department of Radiology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan

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• Yasuo Nakajima

  Affiliation Department of Radiology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan

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