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K Niwaya

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Y Yoshikawa; S Kitamura; Shigeki Taniguchi; Y Kameda; K Niwaya; Hidehito Sakaguchi
Pulmonary ventricular outflow reconstruction with a size-reduced cryopreserved pulmonary valve allograft: mid-term follow-up.
Takashi Tojo; K Niwaya; Noriyoshi Sawabata; Keiji Kushibe; K Nezu; Shigeki Taniguchi; S Kitamura
Tracheal replacement with cryopreserved tracheal allograft: experiment in dogs.
S Gojo; K Niwaya; Shigeki Taniguchi; Kazuhiko Nishizaki; S Kitamura
Gene transfer into the donor heart during cold preservation for heart transplantation.

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All Publications

2000: Y Yoshikawa; S Kitamura; Shigeki Taniguchi; Y Kameda; K Niwaya; Hidehito Sakaguchi
Pulmonary ventricular outflow reconstruction with a size-reduced cryopreserved pulmonary valve allograft: mid-term follow-up.
Japanese circulation journal 2000;64(1):23-6.
1998: Takashi Tojo; K Niwaya; Noriyoshi Sawabata; Keiji Kushibe; K Nezu; Shigeki Taniguchi; S Kitamura
Tracheal replacement with cryopreserved tracheal allograft: experiment in dogs.
The Annals of thoracic surgery 1998;66(1):209-13.
1998: S Gojo; K Niwaya; Shigeki Taniguchi; Kazuhiko Nishizaki; S Kitamura
Gene transfer into the donor heart during cold preservation for heart transplantation.
The Annals of thoracic surgery 1998;65(3):647-52.
1997: J Hasegawa; S Kitamura; Shigeki Taniguchi; Tetsuji Kawata; K Niwaya; Kazumi Mizuguchi; H Nishioka; Y Kameda
Comparative rest and exercise hemodynamics of allograft and prosthetic valves in the aortic position.
The Annals of thoracic surgery 1997;64(6):1753-6.
1996: H Sakaguchi; S Kitamura; K Kawachi; S Kobayashi; Y Yoshida; K Niwaya; S Gojo
Preservation of myocardial function and metabolism at subzero nonfreezing temperature storage of the heart.
The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 1996;15(11):1101-7.
1996: S Gojo; S Kitamura; W T Germeraad; Y Yoshida; K Niwaya; K Kawachi
Ex vivo gene transfer into myocardium using replication-defective retrovirus.
Cell transplantation 1996;5(5 Suppl 1):S81-4.
1996: M Fukutomi; S Kobayashi; K Niwaya; Y Hamada; S Kitamura
Changes in platelet, granulocyte, and complement activation during cardiopulmonary bypass using heparin-coated equipment.
Artificial organs 1996;20(7):767-76.
1996: J Hasegawa; S Kitamura; T Kawata; K Kawachi; K Niwaya
Echocardiographic characteristics of the cryopreserved allograft aortic valve replacement assessed by intraoperative transoesophageal echocardiography.
Cardiovascular surgery (London, England) 1996;4(3):293-8.
1996: S Gojo; S Kitamura; K Niwaya; Y Yoshida; H Sakaguchi; K Kawachi
Ex vivo gene transfer to transplanted heart grafts using adenoviral vector.
Transplantation proceedings 1996;28(3):1818-9.
1996: Takashi Tojo; K Niwaya; Noriyoshi Sawabata; K Nezu; K Kawachi; S Kitamura
Tracheal allogenic immunoresponse is reduced by cryopreservation: canine experiment.
Transplantation proceedings 1996;28(3):1814-5.
1996: K Niwaya; S Kitamura; M Yuasa; S Nakajima; K Eishi
Initial trial to organize a cryopreserved allograft valve bank in Japan.
Transplantation proceedings 1996;28(2):1124-5.
1995: K Niwaya; H Sakaguchi; K Kawachi; S Kitamura
Effect of warm ischemia and cryopreservation on cell viability of human allograft valves.
The Annals of thoracic surgery 1995;60(2 Suppl):S114-7.
1995: J Hasegawa; S Kitamura; K Kawachi; T Kawata; K Niwaya; Y Kameda; K Mizuguchi; S Kobayashi; Y Yoshida
[Rest and exercise performance of allografts, Bicer valves and St. Jude Medical valves in the aortic position].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1995;43(8):1132-7.
1995: T Seki; S Kitamura; K Kawachi; M Fukutomi; S Kobayashi; T Kawata; K Niwaya; R Morita
Efficacy and limitation of a left ventricular assist system in a patient with dilated cardiomyopathy accompanying multi-organ dysfunction.
The Journal of cardiovascular surgery 1995;36(2):147-51.
1995: S Kitamura; K Kawachi; K Niwaya; M Fukutomi; S Kobayashi; J Hasegawa; T Kawata; H Sakaguchi
Size-reduced cryopreserved pulmonary valve allograft for an RV-PA conduit: technical modification and functional evaluation.
Journal of cardiac surgery 1995;10(1):14-20.
1994: Y Yoshikawa; K Niwaya; J Hasegawa; S Kobayashi; R Morita; K Kawauchi; S Kitamura
[Effect of blood conservation in open-heart surgery: a comparison of 3 different methods].
Kyobu geka. The Japanese journal of thoracic surgery 1994;47(13):1059-62.
1994: S Kitamura; K Kawachi; R Morita; T Kawata; S Kobayashi; M Fukutomi; J Hasegawa; Y Yoshida; K Niwaya; H Sakaguchi
[Coronary artery bypass surgery-redo operation particularly in patients with a functioning ITA graft or with a patent atheromatous vein graft].
Rinshō kyōbu geka = Japanese annals of thoracic surgery 1994;14(5):373-8.
1994: S Kitamura; K Niwaya; K Kawachi; R Morita; T Kawata; S Kobayashi; M Fukutomi; J Hasegawa; Y Yoshida; H Sakaguchi
[Allograft (homograft) valve surgery: current status in Japan].
Rinshō kyōbu geka = Japanese annals of thoracic surgery 1994;14(4):273-9.
1994: S Kobayashi; S Kitamura; K Kawachi; R Morita; Shigeki Taniguchi; M Fukutomi; K Niwaya; H Sakaguchi; T Tsuji
[Myocardial protection during multiple coronary artery bypass grafting--a comparison of antegrade and combined antegrade-retrograde cardioplegia].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1994;42(7):997-1002.
1994: H Sakaguchi; S Kitamura; K Kawachi; R Morita; Shigeki Taniguchi; T Kawata; M Fukutomi; S Kobayashi; K Niwaya; Y Yoshida
[Reoperative coronary artery bypass grafting in patients with patent internal thoracic artery grafts].
Kyobu geka. The Japanese journal of thoracic surgery 1994;47(8):636-41.
1993: K Niwaya; S Kitamura; K Kawachi; R Morita; S Taniguchi; T Seki; M Fukutomi; T Kawata; H Sakaguchi
[Cell viability assessment of cold-preserved (4 degrees C) and cryopreserved (-196 degrees C) allograft valves by flowcytometric analysis].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1993;41(8):1335-40.
1993: H Sakaguchi; S Kitamura; K Kawachi; Shigeki Taniguchi; Y Hagiwara; K Niwaya
[Aortic valve replacement and coronary artery bypass grafting in a patient with a porcelain aorta due to aortitis syndrome].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1993;41(6):1063-8.
1993: S Kitamura; K Kawachi; K Mizuguchi; Y Hamada; Shigeki Taniguchi; M Fukutomi; K Niwaya
Hypothermic ventricular fibrillation with pulsatile coronary perfusion during repair of ventricular septal perforation following infarction.
Cardiovascular surgery (London, England) 1993;1(2):149-54.
1992: S Kitamura; K Niwaya; K Kawachi; R Morita; Shigeki Taniguchi; T Kawata; S Kobayashi; M Fukutomi; Y Kameda; J Hasegawa
[Aortic valve replacement with fresh or cryopreserved aortic allograft--initial experience in Japan].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1992;40(11):2035-9.
1991: K Niwaya; S Kitamura; K Kawachi; R Morita; T Seki; T Kawata
[A case of bilateral internal thoracic artery bypass grafting in sudden death survivor with multivessel coronary spasms].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1991;39(9):1786-92.
1990: Y Hamada; S Kitamura; K Kawachi; T Nishii; Shigeki Taniguchi; K Mizuguchi; M Fukutomi; H Hagihara; K Niwaya
[Surgery for postinfarction ventricular septal perforation under hypothermic fibrillatory arrest with pulsatile perfusion].
[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai 1990;38(12):2390-5.
1988: K Niwaya; K Kawachi; H Kobayashi; R Morita; T Nishii; S Taniguchi; T Seki; K Inoue; Y Hamada; S Kitamura
[Tricuspid valvular regurgitation due to infective endocarditis with ventricular septal defect].
Kyobu geka. The Japanese journal of thoracic surgery 1988;41(12):983-7.