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Hirokazu Hayakawa

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Takao Katoh; Kenji Yodogawa; Tadaaki Ohno; Hirokazu Hayakawa
Improvement of the diagnostic accuracy in computer-assisted differential diagnosis for wide QRS premature complexes.
Yasumi Endoh; Hirotsugu Atarashi; Hirokazu Hayakawa; Kouichi Nagasawa; Hiroshi Kishida; Teruo Takano
Clinical significance of wide QRS complexes at the termination of paroxysmal supraventricular tachycardias.
Masahiro Yasutake; Toshihiro Kunimi; naoki sato; Hiroyuki Yokoyama; Yoshimichi Sasaki; Yoshiki Kusama; Noritake Hata; Morimasa Takayama; Kazuo Munakata; Hiroshi Kishida; Teruo Takano; Hirokazu Hayakawa
Effects of a single oral dose of cilostazol on epicardial coronary arteries and hemodynamics in humans.

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2003: Takao Katoh; Kenji Yodogawa; Tadaaki Ohno; Hirokazu Hayakawa
Improvement of the diagnostic accuracy in computer-assisted differential diagnosis for wide QRS premature complexes.
Circulation journal : official journal of the Japanese Circulation Society 2003;67(12):1036-40.
2002: Yasumi Endoh; Hirotsugu Atarashi; Hirokazu Hayakawa; Kouichi Nagasawa; Hiroshi Kishida; Teruo Takano
Clinical significance of wide QRS complexes at the termination of paroxysmal supraventricular tachycardias.
Journal of Nippon Medical School = Nippon Ika Daigaku zasshi 2002;69(6):525-33.
2002: Masahiro Yasutake; Toshihiro Kunimi; naoki sato; Hiroyuki Yokoyama; Yoshimichi Sasaki; Yoshiki Kusama; Noritake Hata; Morimasa Takayama; Kazuo Munakata; Hiroshi Kishida; Teruo Takano; Hirokazu Hayakawa
Effects of a single oral dose of cilostazol on epicardial coronary arteries and hemodynamics in humans.
Circulation journal : official journal of the Japanese Circulation Society 2002;66(3):241-6.
2001: Hirotsugu Atarashi; Shunichi Ogawa; K Harumi; T Sugimoto; H Inoue; M Murayama; J Toyama; Hirokazu Hayakawa
Three-year follow-up of patients with right bundle branch block and ST segment elevation in the right precordial leads: Japanese Registry of Brugada Syndrome. Idiopathic Ventricular Fibrillation Investigators.
Journal of the American College of Cardiology 2001;37(7):1916-20.
2001: Takao Katoh; Toshihiko Ohara; E M Kim; Hirokazu Hayakawa
Non-invasive diagnosis of concealed Wolff-Parkinson-White syndrome by detection of concealed anterograde pre-excitation.
Japanese circulation journal 2001;65(5):367-70.
2001: Takao Katoh; Hiroyuki Iinuma; H Inoue; T Ohe; Shunichi Ogawa; Hiroshi Kasanuki; T Tanabe; Hirokazu Hayakawa
Multicenter prospective nonrandomized study of long-term antiarrhythmic drug therapy in patients with tachyarrhythmias: Japanese Antiarrhythmics Long-Term Study-2 (JALT-2 Study).
Japanese circulation journal 2001;65(4):275-8.
2001: S Kuroki ; Takao Katoh; S Kamei ; Hirokazu Hayakawa
[Detection of beat-to-beat changes in high frequency components of the QRS complex using a free optimal signal averaging system: relationship with ventricular arrhythmias].
Journal of Nippon Medical School = Nippon Ika Daigaku zasshi 2001;68(1):29-36.
2000: Hirotsugu Atarashi; A Kuruma; Masaaki Yashima; Hirokazu Saitoh; Takeshi Ino; Yasumi Endoh; Hirokazu Hayakawa
Pharmacokinetics of landiolol hydrochloride, a new ultra-short-acting beta-blocker, in patients with cardiac arrhythmias.
Clinical pharmacology and therapeutics 2000;68(2):143-50.
2000: Tsutomu Saitoh; Hiroshi Kishida; Yayoi Tsukada; Y Fukuma; Junko Sano; Masahiro Yasutake; Nagaharu Fukuma; Yoshiki Kusama; Hirokazu Hayakawa
Clinical significance of increased plasma concentration of macrophage colony-stimulating factor in patients with angina pectoris.
Journal of the American College of Cardiology 2000;35(3):655-65.
1999: G S Jin; N Morita; Hirotsugu Atarashi; Yasumi Endoh; Yoshinori Kobayashi; Hirokazu Saitoh; Hiroshi Kishida; Hirokazu Hayakawa
[QT dispersion in premature beats produced by extrastimuli from the right atrium and right ventricle].
Nihon Ika Daigaku zasshi 1999;66(6):388-94.
1999: Y Fukuma; Kazuo Munakata; Nagaharu Fukuma; Hiroshi Kishida; Hirokazu Hayakawa; Teruo Takano
Correlation between atrial natriuretic peptide and baroreflex sensitivity in patients with congestive heart failure.
Japanese circulation journal 1999;63(11):893-9.
1999: Naomi Kawaguchi; Yoshinori Kobayashi; Yasushi Miyauchi; Hirotsugu Atarashi; Teruo Takano; Hirokazu Hayakawa
Incidence and clinical significance of junctional rhythm remaining after termination of radiofrequency current delivery in patients with atrioventricular nodal reentrant tachycardia.
Japanese circulation journal 1999;63(11):865-72.
1999: Yoshinori Kobayashi; Meiso Hayashi; Yasushi Miyauchi; Naomi Kawaguchi; H Ogura; Hirokazu Saitoh; Takeshi Ino; Hirotsugu Atarashi; Hiroshi Kishida; Hirokazu Hayakawa
Uncommon atrial flutter originating in the left atrioventricular groove: emergence after successful catheter ablation for a left concealed accessory pathway.
Japanese circulation journal 1999;63(5):416-20.
1999: A Nomura; Hirokazu Saitoh; Hirotsugu Atarashi; Hirokazu Hayakawa
[Possible contribution of alpha-adrenergic abnormalities to cerebral ischemia in the patients with sinus bradycardia. Analysis by pharmacologic autonomic nervous test].
Nihon Ika Daigaku zasshi 1999;66(2):119-26.
1998: Takeshi Ino; Takeshi Tadera; Shinjiro Miyamoto; Keiji Tanaka; T Ohno; K Nagasawa; Hirokazu Hayakawa
Ventriculoatrial block during atrioventricular nodal reentrant tachycardia utilizing multiple retrograde pathways.
Journal of cardiovascular electrophysiology 1998;9(11):1206-13.
1998: Yoshinori Kobayashi; Yasushi Miyauchi; Naomi Kawaguchi; Kazuko Ohmura; Hirokazu Saitoh; Takeshi Ino; Hirotsugu Atarashi; Takao Katoh; Hiroshi Kishida; Hirokazu Hayakawa
Detection of a local slow potential preceding the surface QRS complex during non-preexcited impulse propagation--a phenomenon reflecting anterograde concealed conduction through the accessory pathway?
Japanese circulation journal 1998;62(10):760-4.
1998: Tsutomu Saitoh; Hiroshi Kishida; A Hanashi; Yayoi Tsukada; Y Fukuma; Junko Sano; Nagaharu Fukuma; Yoshiki Kusama; Hirokazu Hayakawa
Coronary hyperreactivity to adrenergic stimulation and increased nocturnal vagal tone trigger coronary vasospasm.
Japanese circulation journal 1998;62(10):721-6.
1998: M Osaka; T Yambe; Hirokazu Saitoh; M Yoshizawa; T Itoh; S Nitta; H Kishida; Hirokazu Hayakawa
Mutual information discloses relationship between hemodynamic variables in artificial heart-implanted dogs.
The American journal of physiology 1998;275(4 Pt 2):H1419-33.
1998: Takuya Ono; Hirokazu Saitoh; Hirotsugu Atarashi; Hirokazu Hayakawa
Abnormality of alpha-adrenergic vascular response in patients with neurally mediated syncope.
The American journal of cardiology 1998;82(4):438-43.
1998: D Jia; Masahiro Yasutake; Yoshiki Kusama; Hiroshi Kishida; Hirokazu Hayakawa
[Effect of phenylephrine, endothelin and angiotensin II on reperfusion arrhythmias. A role for Na+/H+ exchanger activation via protein kinase C].
Nihon Ika Daigaku zasshi 1998;65(4):276-83.
1998: Hirotsugu Atarashi; Y Endoh; Hirokazu Saitoh; Hiroshi Kishida; Hirokazu Hayakawa
Chronotropic effects of cilostazol, a new antithrombotic agent, in patients with bradyarrhythmias.
Journal of cardiovascular pharmacology 1998;31(4):534-9.
1998: Kaname Kiuchi; T Endo; Jun Nejima; K Okamatsu; Morimasa Takayama; Teruo Takano; Hirokazu Hayakawa
Purulent pericarditis with tamponade caused by Salmonella enteritidis.
Japanese circulation journal 1998;62(2):139-41.
1998: H Takayama; Toshihiko Ohara; X Wu; H Ogura; Kazuko Ohmura; Takao Katoh; Hirokazu Hayakawa
Wavelet transform system makes one-beat analysis possible in late potential evaluation.
Journal of electrocardiology 1998;30 Suppl():145-7.
1998: Takeshi Ino; Hirotsugu Atarashi; A Kuruma; T Onodera; Hirokazu Saitoh; Hirokazu Hayakawa
Electrophysiologic and hemodynamic effects of a single oral dose of pilsicainide hydrochloride, a new class 1c antiarrhythmic agent.
Journal of cardiovascular pharmacology 1998;31(1):157-64.
1997: Yoshinori Kobayashi; Takeshi Ino; Yasushi Miyauchi; Naomi Kawaguchi; H Ogura; Kazuko Ohmura; Toshihiko Ohara; Takeshi Tadera; Yasumi Endoh; Masaaki Yashima; A Kuruma; T Onodera; Hirokazu Saitoh; Hirotsugu Atarashi; Takao Katoh; Hiroshi Kishida; Hirokazu Hayakawa
Curative percutaneous catheter ablation for various supraventricular and ventricular tachyarrhythmias. Results in 187 consecutive patients during the first five years.
Nihon Ika Daigaku zasshi 1997;64(6):546-65.
1997: H H Ma; Hiroshi Honma; Kazuo Munakata; Hirokazu Hayakawa
Mitral insufficiency as a complication of acute myocardial infarction and left ventricular remodeling.
Japanese circulation journal 1997;61(11):912-20.
1997: Y Tomita; Yoshiki Kusama; Yoshihiko Seino; Kazuo Munakata; Hiroshi Kishida; Hirokazu Hayakawa
Increased accumulation of acidic fibroblast growth factor in left ventricular myocytes of patients with idiopathic cardiomyopathy.
American heart journal 1997;134(4):779-86.
1997: Yoshinori Kobayashi; Hirotsugu Atarashi; Takeshi Ino; A Kuruma; A Nomura; Hirokazu Saitoh; Hirokazu Hayakawa
Clinical and electrophysiologic effects of dofetilide in patients with supraventricular tachyarrhythmias.
Journal of cardiovascular pharmacology 1997;30(3):367-73.
1997: S Koumi; R Sato; K Nagasawa; Hirokazu Hayakawa
On the mechanism of cAMP-dependent modulation of single inward-rectifier K+ channel kinetics in the mammalian heart.
Nihon Ika Daigaku zasshi 1997;64(3):275-7.
1997: H Kitayama; K Kiuchi; T Endo; Hirokazu Hayakawa
Value of cardiac ultrafast computed tomography for detecting right atrial thrombi in chronic atrial fibrillation.
The American journal of cardiology 1997;79(9):1292-5.
1997: H Ogura; T Katoh; Hiroshi Kasanuki; Hiroyuki Iinuma; Y Ozawa; S Majima; Hirokazu Hayakawa
Recent therapeutic strategy for sustained ventricular tachycardia in Japan.
Heart and vessels 1997;Suppl 12():162-4.
1996: Hirotsugu Atarashi; H Inoue; K Hiejima; Hirokazu Hayakawa
Conversion of recent-onset Atrial Fibrillation by a single oral dose of Pilsicainide (Pilsicainide Suppression Trial on atrial fibrillation). The PSTAF Investigators.
The American journal of cardiology 1996;78(6):694-7.
1996: Hirotsugu Atarashi; Shunichi Ogawa; K Harumi; Hirokazu Hayakawa; T Sugimoto; R Okada; M Murayama; J Toyama
Characteristics of patients with right bundle branch block and ST-segment elevation in right precordial leads. Idiopathic Ventricular Fibrillation Investigators.
The American journal of cardiology 1996;78(5):581-3.
1996: Y Seino; S Momomura; T Takano; Hirokazu Hayakawa; K Katoh
Multicenter, double-blind study of intravenous milrinone for patients with acute heart failure in Japan. Japan Intravenous Milrinone Investigators.
Critical care medicine 1996;24(9):1490-7.
1996: Hirokazu Hayakawa; Hirokazu Saitoh
[Advances in the diagnosis of arrhythmia Holter's ECG].
Nihon rinsho. Japanese journal of clinical medicine 1996;54(8):2085-90.
1996: Hirotsugu Atarashi; Hirokazu Hayakawa
[Etiology and classification of cardiac arrhythmias].
Nihon rinsho. Japanese journal of clinical medicine 1996;54(8):2023-8.
1996: Y Miyatake; Yoshiki Kusama; Hiroshi Kishida; Hirokazu Hayakawa
Adenosine mediates the antiarrhythmic effect of ischemic preconditioning in isolated rat hearts.
Japanese circulation journal 1996;60(6):341-8.
1996: Y Seino; Y Tomita; K Hoshino; K Setsuta; Teruo Takano; Hirokazu Hayakawa
Pathophysiological analysis of serum troponin T release kinetics in evolving ischemic myocardial injury.
Japanese circulation journal 1996;60(5):265-76.
1996: T Endo; H Kaneko; Kaname Kiuchi; S Fujita; T Yamamoto; G Takagi; N Takahashi; K Asai; I Suzuki; J Najima; Y Suzuki; Hirokazu Hayakawa
Does inhibition of coronary nitric oxide synthesis alter coronary vascular tone in normal dogs?
Nihon Ika Daigaku zasshi 1996;63(2):154-60.
1996: Hirotsugu Atarashi; A Kuruma; Takeshi Ino; Y Hirayama; Hirokazu Saitoh; Hirokazu Hayakawa
Clinical effects and pharmacokinetics of a single oral dose of pirmenol hydrochloride.
Journal of cardiovascular pharmacology 1996;27(4):556-62.
1996: E M Kim; Takao Katoh; Hirokazu Hayakawa
[Analysis of initial potential of signal-averaged QRS complex in patients with acute myocardial infarction].
Nihon Ika Daigaku zasshi 1996;63(1):31-8.
1996: H Kaneko; T Endo; Kaname Kiuchi; Hirokazu Hayakawa
Inhibition of nitric oxide synthesis reduces coronary blood flow response but does not increase cardiac contractile response to beta-adrenergic stimulation in normal dogs.
Journal of cardiovascular pharmacology 1996;27(2):247-54.
1996: A Kuruma; Hirotsugu Atarashi; Takeshi Ino; M Yashima; A Nomura; Hirokazu Hayakawa
Use of intravenous dofetilide in atrial flutter with hemodynamic instability.
Japanese circulation journal 1996;60(1):67-9.
1995: Y Seino; K Setsuta; Y Tomita; Jun Nejima; Teruo Takano; Hirokazu Hayakawa
Increased plasma levels of interleukin-6 and myocardial stunning after coronary reperfusion therapy.
The American journal of cardiology 1995;76(10):718-20.
1995: Hirokazu Saitoh; A Nomura; M Osaka; N Sasabe; Hirotsugu Atarashi; Hirokazu Hayakawa
Developmental changes of alpha 1-adrenergic chronotropic action on human sinus node.
The American journal of cardiology 1995;76(1):89-91.
1995: K Setsuta; Y Seino; Y Tomita; Jun Nejima; Teruo Takano; Hirokazu Hayakawa
Origin and pathophysiological role of increased plasma endothelin-1 in patients with acute myocardial infarction.
Angiology 1995;46(7):557-65.
1995: K Ohmura; T Ino; Yoshinori Kobayashi; Takao Katoh; Hirokazu Hayakawa
[Signal-averaged body-surface electrocardiography: clinical cardiac electrophysiological tests].
Nihon rinsho. Japanese journal of clinical medicine 1995;53(2):290-4.
1995: Takao Katoh; Hirokazu Hayakawa
[Evaluation of late potential by using--event-related signal-averaging technique].
Nihon rinsho. Japanese journal of clinical medicine 1995;53(2):400-6.
1995: Y Seino; T Takano; Hirokazu Hayakawa; K Kanmatsuse; S Saitoh; T Saitoh; G Kamishima; K Watanabe; T Motomiya; M Murata
Hemodynamic effects and pharmacokinetics of oral milrinone for short-term support in acute heart failure.
Cardiology 1995;86(1):34-40.
1994: Y Seino; H Fujimori; S Shimai; K Tanaka; Teruo Takano; Hirokazu Hayakawa; Y Niimi
Popliteal venous aneurysm with pulmonary embolism.
Internal medicine (Tokyo, Japan) 1994;33(12):779-82.
1994: K Takada; S Shimai; Teruo Takano; Hirokazu Hayakawa
[The prevalence and significance of abnormal thyroid hormone metabolism in acute myocardial infarction].
Nihon Ika Daigaku zasshi 1994;61(3):220-31.
1994: K Saeki; T Endo; Y Tomita; Hirokazu Hayakawa
A case of spontaneous coronary artery dissection associated with acute myocardial infarction and stroke.
Japanese heart journal 1994;35(2):237-40.
1994: S Yahata; T Endo; H Honma; T Ino; Hirokazu Hayakawa; M Ogawa; H Hayashi; Tatsuo Kumazaki
Sunray appearance on enhanced magnetic resonance image of cardiac angiosarcoma with pericardial obliteration.
American heart journal 1994;127(2):468-71.
1993: M Arao; H Ogura; T Ino; K Munakata; H Kishida; Hirokazu Hayakawa; T Kumazaki; T Ogawa
Unusual inferior vena cava obstruction causing extensive thrombosis: an intravascular endoscopic observation.
Internal medicine (Tokyo, Japan) 1993;32(11):861-4.
1993: Y Seino; H Tsukamoto; K Ohki; T Nakamura; M Kashiwagi; T Takano; Hirokazu Hayakawa
Abnormal cutaneous vasomotion and reduced cutaneous blood mass remain in congestive heart failure even with normalized cardiovascular hemodynamics.
American heart journal 1993;126(4):887-95.
1993: H Kaneko; T Endo; H Saitoh; Y Katsuta; T Aramaki; Hirokazu Hayakawa
Primary biliary cirrhosis associated with multiple myeloma.
Internal medicine (Tokyo, Japan) 1993;32(10):802-5.
1993: Y Seino; S Shimai; Y Nagae; C Ibuki; Teruo Takano; S Tanaka; Hirokazu Hayakawa
Cardiodynamic and neurohormonal importance of atrial contribution in rate-responsive pacing.
The American journal of cardiology 1993;72(1):36-40.
1993: T Endo; Naomi Kawaguchi; M Yashima; H Tei; Hirokazu Hayakawa
Polymyositis-dermatomyositis and non-Hodgkin's lymphoma.
Internal medicine (Tokyo, Japan) 1993;32(6):487-9.
1993: naoki sato; T Endo; Kaname Kiuchi; Hirokazu Hayakawa
Effects of a thromboxane synthetase inhibitor, Y-20811, on infarct size, neutrophil accumulation, and arrhythmias after coronary artery occlusion and reperfusion in dogs.
Journal of cardiovascular pharmacology 1993;21(3):353-61.
1993: S Yahata; T Endo; Naomi Kawaguchi; S Aoki; Y Katsuta; Hirokazu Hayakawa
Dermatomyositis-polymyositis and malignancy. Is there a direct relation?
Nihon Ika Daigaku zasshi 1993;60(1):50-3.
1993: M Osaka; Hirokazu Saitoh; Hirotsugu Atarashi; Hirokazu Hayakawa
Correlation dimension of heart rate variability: a new index of human autonomic function.
Frontiers of medical and biological engineering : the international journal of the Japan Society of Medical Electronics and Biological Engineering 1993;5(4):289-300.
1993: K Tanaka; Morimasa Takayama; Teruo Takano; M Ikeshita; Tatsuo Kumazaki; Hirokazu Hayakawa
[Medical therapy of acute aortic dissection--graphical diagnosis and graphical therapy].
Japanese circulation journal 1993;57 Suppl 4():1301-4.
1992: Hirokazu Hayakawa; Hirotsugu Atarashi
[Selection of antiarrhythmic drugs].
Kokyu to junkan. Respiration & circulation 1992;40(12):1157-63.
1992: Kazuo Munakata; N Sato; Y Sasaki; M Yasutake; Yoshiki Kusama; Morimasa Takayama; Hiroshi Kishida; Hirokazu Hayakawa
Two cases of variant form angina pectoris associated with myocardial bridge--a possible relationship among coronary vasospasm, atherosclerosis and myocardial bridge.
Japanese circulation journal 1992;56(12):1248-52.
1992: Takao Katoh; A Kuruma; H Fujimori; Hirokazu Hayakawa
[Japanese clinical statistical data of patients with arrhythmia].
Nihon rinsho. Japanese journal of clinical medicine 1992;50 Suppl():293-9.
1992: A Kuruma; Hirokazu Saitoh; Takeshi Ino; Hirotsugu Atarashi; Takao Katoh; Hirokazu Hayakawa; M Ikeshita; S Tanaka
A case of cardiac foreign bodies associated with four types of tachycardias.
Pacing and clinical electrophysiology : PACE 1992;15(8):1215-24.
1992: Yoshinori Kobayashi; Takao Katoh; Teruo Takano; Hirokazu Hayakawa
Paroxysmal atrial fibrillation and flutter associated with acute myocardial infarction: hemodynamic evaluation in relation to the development of arrhythmias and prognosis.
Japanese circulation journal 1992;56(1):1-11.
1992: T Saito; Hiroshi Kishida; Y Yamazaki; M Yasutake; Nagaharu Fukuma; N Hata; Hirokazu Hayakawa
[Silent myocardial ischemia in myocardial infarction patients: its prognostic significance].
Journal of cardiology 1992;22(2-3):397-405.
1992: Y Tomita; T Endo; T Takano; Hirokazu Hayakawa; K Tamura; Yuichi Sugisaki
Extensive hemorrhagic myocardial infarction associated with left atrial myxoma.
Cardiology 1992;81(6):384-8.
1992: H Takano; T Endo; T Saito; Hirokazu Hayakawa
Extensive calcification in infarcted myocardium: diagnostic value of ultrafast computed tomography.
Cardiology 1992;81(4-5):258-61.
1992: Hirotsugu Atarashi; Takeshi Ino; Hirokazu Hayakawa
[Electrophysiologic testing and effects of antiarrhythmic drugs in patients with paroxysmal supraventricular tachycardia].
Japanese circulation journal 1992;56 Suppl 5():1451-3.
1992: Y Miyauchi; T Endo; S Kuroki; Hirokazu Hayakawa
Right atrial myxoma presenting with recurrent episodes of pulmonary embolism.
Cardiology 1992;81(2-3):178-81.
1992: M Inafuku; T Suzuki; F Ohtsu; Y Hariya; K Nagasawa; Y Yoshioka; Y Nakahara; Hirokazu Hayakawa
[The effect of mexiletine on theophylline pharmacokinetics in patients with bronchial asthma].
Journal of cardiology 1992;22(1):227-33.
1991: Hiroshi Kishida; Y Tada; Y Tetsuoh; Y Yamazaki; T Saito; Nagaharu Fukuma; N Hata; M Yasutake; Hirokazu Hayakawa
A new strategy for the reduction of acute myocardial infarction in variant angina.
American heart journal 1991;122(6):1554-61.
1991: T Endo; naoki sato; H Kaneko; Kaname Kiuchi; S Fujita; Jun Nejima; Hirokazu Hayakawa; Y Suzuki
[Regional myocardial blood flow measurement with radioactive microspheres in dogs with myocardial ischemia].
Nihon Ika Daigaku zasshi 1991;58(6):696-702.
1991: Y Seino; T Takita; K Tanaka; Teruo Takano; Hirokazu Hayakawa; H Okumura
Clinical features and coronary backgrounds of coexistent peripheral vascular disease in Japanese coronary artery disease patients.
Angiology 1991;42(11):899-907.
1991: T Endo; naoki sato; Hirokazu Hayakawa; P R Maroko
Reduction in myocardial hemorrhage and the extent of necrosis by gallopamil (D600) in dogs with coronary artery reperfusion.
Journal of cardiovascular pharmacology 1991;18(5):739-45.
1991: Hirokazu Hayakawa; Takao Katoh
[Diagnosis of arrhythmia by Holter ECG].
Nihon rinsho. Japanese journal of clinical medicine 1991;49(11):2498-505.
1991: T Kato; Hirokazu Hayakawa
[Sick sinus syndrome].
Nihon rinsho. Japanese journal of clinical medicine 1991;49(11):2584-91.
1991: K Tanaka; T Teruo; K Sasaki; H Utsunomiya; S Tanaka; T Shoji; Hirokazu Hayakawa
Medical vs surgical treatment of acute aortic dissection in an intensive care unit.
Japanese circulation journal 1991;55(8):815-20.
1991: Y Seino; S Shimai; C Ibuki; K Itoh; Teruo Takano; Hirokazu Hayakawa
Disturbed secretion of atrial natriuretic peptide in patients with persistent atrial standstill: endocrinologic silence.
Journal of the American College of Cardiology 1991;18(2):459-63.
1991: N Hata; S Koumi; M Yasutake; T Imaizumi; T Saito; Hiroshi Kishida; Hirokazu Hayakawa
[Stress myocardial scintigraphy in coronary artery disease: its clinical significance].
Journal of cardiology 1991;21(1):23-7.
1990: T Endo; K Kiuchi; naoki sato; Hirokazu Hayakawa; P R Maroko
Sustained beneficial effects of gallopamil (D600) on size of myocardial infarction 24 hours after coronary artery occlusion in dogs.
American heart journal 1990;119(5):1002-7.
1990: Hirokazu Saitoh; M Yashima; T Ohara; Hirokazu Hayakawa
[Temporary pacing for bradycardia--indication, method and technique].
Nihon rinsho. Japanese journal of clinical medicine 1990;48(2):288-93.
1990: T Endo; K Kiuchi; naoki sato; Hirokazu Hayakawa; H Okumura
Does the extent of the zone at risk after coronary artery occlusion influence the percentage of the zone that evolves to infarction?
Cardiology 1990;77(2):112-20.
1990: T Endo; S Koumi; Y Katsuta; Hirokazu Hayakawa; H Okumura
Multiple coronary arteriovenous fistulas associated with polymyositis.
Cardiology 1990;77(1):58-61.
1989: S Shimai; Teruo Takano; Y Seino; K Tanaka; Hirokazu Hayakawa
Role of PMN elastase on ischemic myocardial injury in evolving myocardial infarction: correlation with clinical parameters and intervention by protease inhibitor ulinastatin.
Japanese circulation journal 1989;53(9):1144-51.
1989: Y Seino; S Shimai; K Tanaka; Teruo Takano; Hirokazu Hayakawa
Cardiovascular circulatory adjustments and renal function in acute heart failure.
Japanese circulation journal 1989;53(2):180-90.
1989: S Koumi; T Endo; N Hata; Morimasa Takayama; Y Sugiki; Hirotsugu Atarashi; Hirokazu Hayakawa; H Okumura
Coronary artery-left ventricular fistulae with atrial septal defect.
Cardiology 1989;76(6):461-4.
1989: Hiroshi Kishida; Y Inagaki; Hirokazu Hayakawa; A Kurita; T Saito; H Kitagawa
The effect of nitroglycerin ointment on exercise-induced angina: a multicenter trial.
Cardiovascular drugs and therapy / sponsored by the International Society of Cardiovascular Pharmacotherapy 1989;2(6):831-6.
1988: M Ohta; Hirokazu Hayakawa; Teruo Takano; K Aihara; G Yajima
Ultrastructural observation in clinical and experimental myocardial infarction, with reference to pathogenesis.
Japanese circulation journal 1988;52(7):664-72.
1988: Yoshiki Kusama; F Takiguchi; H Tei; N Hata; F Otsu; M Ohta; Kazuo Munakata; Hiroshi Kishida; Hirokazu Hayakawa; H Okumura
A case of progressive muscular dystrophy with numerous arterioluminal vessels.
Japanese heart journal 1988;29(2):243-8.
1988: Hirotsugu Atarashi; Naomi Kawaguchi; M Gotoh; Hirokazu Hayakawa
Clinical and electrocardiographic characteristics of responders and nonresponders to class IA antiarrhythmic drugs.
Japanese circulation journal 1988;52(3):289-97.
1988: T Endo; Jun Nejima; Kaname Kiuchi; S Fujita; K Kikuchi; Hirokazu Hayakawa; H Okumura
Reduction of size of myocardial infarction with nicorandil, a new antianginal drug, after coronary artery occlusion in dogs.
Journal of cardiovascular pharmacology 1988;12(5):587-92.
1986: N Hata; S Koumi; A Nakagomi; M Yasutake; Y Kusama; K Munakata; Hirokazu Hayakawa; K Tanaka; T Takano
[Cardioangiography during intra-aortic balloon pumping for myocardial infarction with severe complications].
Kokyu to junkan. Respiration & circulation 1986;34(12):1303-8.
1983: Hirokazu Hayakawa; F Otsu; T Sato; N Iida; T Suzuki; Jun Nejima
Evaluation of effects of antiarrhythmics on ventricular premature contraction.
Japanese circulation journal 1983;47(1):132-8.
1982: Hiroshi Kishida; F Otsu; Yoshiki Kusama; Morimasa Takayama; Hirokazu Hayakawa; E Kimura
Effects of calcium antagonists, especially nifedipine, on variant angina, resting angina, and unstable angina.
Japanese heart journal 1982;23(6):871-81.
1982: Hiroshi Kishida; F Otsu; Yoshiki Kusama; N Hata; Morimasa Takayama; H Sasaki; Kazuo Munakata; Hirokazu Hayakawa; E Kimura
[Effects of calcium antagonists, especially nifedipine, on variant angina, resting angina and unstable angina (author's transl)].
Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine 1982;71(4):431-7.