Valve replacement via upper partial sternotomy for quadricuspid aortic valve

Yukiharu Sugimura1, Masanori Katoh, Takashi Murakami

  • 1Department of Cardiovascular Surgery, Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital, 455-1 Oshima-cho, Ota, Gunma 373-8585, Japan. sugiharu0204@gmail.com