Výsledky vyhledávání - "Keiji KUROGANE"

Assessment of flow velocity in saphenous vein graft using the Doppler guidewire

Autor: Hiroshi Sato, Masao Okamura, Toshiaki Ota, Masayoshi Okada, Keiji Kurogane, Yoshio Takeuchi

Publikováno v: International Journal of Angiology. 5:24-28

The purpose of the study is to evaluate flow velocity characteristics in saphenous vein graft for coronary artery bypass grafting, especially in the graftnative vessel anastomotic site. The flow velocity was measured in 13 patients with saphenous vei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c1300c6ca48df17ef2c6a1839662758
https://doi.org/10.1007/bf02043459

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Asymptomatic Cor Triatrium in an Elderly Patient

Autor: Keiji Kurogane, Yoshio Takeuchi, Yoshihiro Nishimura, Takashi Kajiura, Hiroyuki Nakata

Publikováno v: Japanese Circulation Journal. 61:189-191

We present a case of asymptomatic cor triatrium in a 78-year-old man, in whom the condition was diagnosed and the severity of the lesion was accurately assessed by biplanar transesophageal echocardiography. To our knowledge, our patient is the oldest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f54dc601be27f77f3cde9a308383114
https://doi.org/10.1253/jcj.61.189

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Assessment of left ventricular function in ischemic heart disease The relation between pressure decay during the isovolumic relaxation phase and regional wall motion abnormality

Autor: Hong-Tai Bai, Chuichi Toda, Keiji Kurogane, Kazuhiro Fujitani, Motoshi Takeuchi, Hisashi Fukuzaki

Publikováno v: Japanese Circulation Journal. 48:961-968

We examine whether regional wall motion abnormality (RWMA) could contribute to the slowed relaxation rate of the left ventricle (LV) in patients with coronary artery disease (CADpts). Simultaneous observations were made on the time constant (Tc) of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fb8833c526aeb2e85024cabcadcc21b
https://doi.org/10.1253/jcj.48.961

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Effects of left ventricular asynchrony on time constant and extrapolated pressure of left ventricular pressure decay in coronary artery disease

Autor: Motoshi Takeuchi, Keiji Kurogane, Chuichi Toda, Hong-Tai Bai, Hisashi Fukuzaki, K Fujitani, Tohru Yamasaki

Publikováno v: Journal of the American College of Cardiology. 6:597-602

To elucidate the effects of ventricular asynchrony with of without myocardial ischemia on the time constant of left ventricular pressure decay and asymptote, that is, the level to which pressure would decrease if isovolumic pressure decrease continue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b57ead8f7aae4ef3c1e739d723e93bd
https://doi.org/10.1016/s0735-1097(85)80118-2

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A comparison of two exponential models of the time constant during left ventricular isovolumic pressure decay in coronary artery disease

Autor: Tohru Yamasaki, K Fujitani, Keiji Kurogane, Motoshi Takeuchi, Hong Tai Bai, Hisashi Fukuzaki, Shinji Takano, Chuichi Toda

Publikováno v: Japanese Circulation Journal. 49:1225-1234

To make a comparison of two exponential models of the time constant (Tw: Weiss's method, Tc: exponential analysis with a variable asymptote) during left ventricular (LV) isovolumic relaxation, we assessed LV pressure decay in 104 patients with corona

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b389a1d663cc9d7346c367d86ae3271c
https://doi.org/10.1253/jcj.49.1225

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Effects of diltiazem and nitroglycerin on left ventricular diastolic properties in patients with coronary artery disease

Autor: Hisashi Fukuzaki, Hong Tai Bai, Chuichi Toda, Tohru Yamasaki, K Fujitani, Keiji Kurogane, Motoshi Takeuchi

Publikováno v: Japanese heart journal. 26(4)

To determine the effects of diltiazem (DTZ) and nitroglycerin (NTG) on left ventricular (LV) diastolic relaxation and filling in patients with cornary artery disease (CADpts), LV graphy and time constant (Tc) of LV isovolumic pressure decay were stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7d015a77da0e10f13c14be09450e906
https://pubmed.ncbi.nlm.nih.gov/3932708

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Hemodynamic effects of digoxin on congestive heart failure in old myocardial infarction, dilated cardiomyopathy, acute myocardial infarction and mitral stenosis

Autor: Keiji Kurogane, Hisashi Fukuzaki, K Fujitani

Publikováno v: Japanese heart journal. 26(2)

The hemodynamic effects of digoxin (0.01 mg/Kg) on congestive heart failure were compared in 32 patients with old myocardial infarction (OMI) (n = 9), dilated cardiomyopathy (DCM) (n = 10), acute myocardial infarction (AMI) (n = 5) and mitral stenosi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a350240c1963c034c092e821ab9a0d92
https://pubmed.ncbi.nlm.nih.gov/4009960

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