Search Results - "Asanoi, H."

Ventriculoarterial Coupling in Normal and Failing Heart in Humans by Asanoi, Hidetsugu, Sasayama, Shigetake, Kameyama, Tomoki

“…To investigate coupling between the heart and arterial system in normal subjects and cardiac patients, we determined both the slope of the left ventricular…”
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Effects of Pimobendan on Adverse Cardiac Events and Physical Activities in Patients With Mild to Moderate Chronic Heart Failure: The Effects of Pimobendan on Chronic Heart Failure Study (EPOCH Study) by Group, The EPOCH Study

“…The long-term beneficial effects of pimobendan in the treatment of chronic heart failure (CHF) have not been established, so the present trial compared…”
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A transesophageal echocardiographic study on risk factors for stroke in elderly patients with atrial fibrillation: a comparison with younger patients by Shinokawa, N, Hirai, T, Takashima, S, Kameyama, T, Nakagawa, K, Asanoi, H, Inoue, H

“…Atrial fibrillation (AF) becomes an increasingly important cause of stroke as patients get older. The aim of the study was to determine whether risk factors of…”
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Autonomic function and circulatory failure by Asanoi, H

“…To define fundamental mechanisms for sympathoexcitation could provide a therapeutic opportunity to interrupt the specific site linking sympathetic activation…”
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Importance of collateral circulation for prevention of left ventricular aneurysm formation in acute myocardial infarction by HIRAI, T, FUJITA, M, NAKAJIMA, H, ASANOI, H, YAMANISHI, K, OHNO, A, SASAYAMA, S

“…The effect of preexistent coronary collateral perfusion on the prevention of left ventricular aneurysm formation was examined in 47 patients undergoing an…”
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Neural modulation of ventriculoarterial coupling in conscious dogs by Asanoi, H, Ishizaka, S, Kameyama, T, Sasayama, S

“…To investigate the role of autonomic reflexes in stroke-work optimization, we studied ventriculoarterial coupling in unanesthetized dogs with the autonomic…”
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Coupling between the heart and arterial system in heart failure by Sasayama, S, Asanoi, H

“…A number of experimental studies have demonstrated the optimal coupling between the ventricle and arterial load, under physiologic and pathologic…”
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(435) - Usefulness of Analyzing Right Atrial Pressure Waveform to Predict Right Ventricular Failure After Left Ventricular Assist Device Implantation by Samura, T., Asanoi, H., Toda, K., Yoshioka, D., Miyagawa, S., Yoshikawa, Y., Hata, H., Saito, S., Domae, K., Matsuura, R., Sawa, Y.

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Improvement of treadmill capacity and collateral circulation as a result of exercise with heparin pretreatment in patients with effort angina by FUJITA, M, SASAYAMA, S, ASANOI, H, NAKAJIMA, H, SAKAI, O, OHNO, A

“…It has been demonstrated in animal experiments that heparin accelerates the coronary collateral development induced by repeated coronary occlusion. We used…”
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Mechanics of contraction and relaxation of the ventricle in experimental heart failure produced by rapid ventricular pacing in the conscious dog by Sasayama, S, Asanoi, H, Ishizaka, S

“…A model of heart failure produced by rapid ventricular pacing in the conscious dog instrumented with a conductance catheter to monitor instantaneous left…”
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Is the respiratory stability during sleep in patients with severe heart failure influenced by the nocturnal oxygen level? A sub-analysis of the prost study using a novel respiratory stability index by Tobushi, T., Ando, S.-I., Takagawa, J., Kumagai, N., Kadokami, T., Dohi, K., Joho, S., Wada, O., Koyama, T., Haruki, N., Asanoi, H., Momomura, S.-I.

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Importance of angina for development of collateral circulation by Fujita, M, Sasayama, S, Ohno, A, Nakajima, H, Asanoi, H

“…The extent of collateral circulation in 46 patients who had intracoronary thrombolysis within six hours of the onset of acute myocardial infarction was…”
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Adaptive Servo-Ventilation Therapy for Patients With Chronic Heart Failure in a Confirmatory, Multicenter, Randomized, Controlled Study by Momomura, Shin-ichi, Seino, Yoshihiko, Kihara, Yasuki, Adachi, Hitoshi, Yasumura, Yoshio, Yokoyama, Hiroyuki, Wada, Hiroshi, Ise, Takayuki, Tanaka, Koichi, investigators, for the SAVIOR-C

“…Background:Adaptive servo-ventilation (ASV) therapy is expected to be novel nonpharmacotherapy with hemodynamic effects on patients with chronic heart failure…”
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Newly developed heart murmur in a 48-year-old man with heart failure by Kameyama, T, Hirai, T, Asanoi, H, Inoue, H

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Continuous measurement of the pressure-volume relationship in experimental heart failure produced by rapid ventricular pacing in conscious dogs by Sasayama, S, Asanoi, H, Ishizaka, S

“…The contractile function of the left ventricle has been defined within the framework of the pressure-volume relationship. We employed a conductance catheter,…”
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Serial reproducibility of conductance catheter volumetry of left ventricle in conscious dogs by Asanoi, H, Ishizaka, S, Kameyama, T, Nozawa, T, Miyagi, K, Sasayama, S

“…Although the conductance catheter technique has been currently applied to in situ measurement of left ventricular volume, reproducibility of this method has…”
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New redistribution index of nutritive blood flow to skeletal muscle during dynamic exercise by ASANOI, H, WADA, O, MIYAGI, K, ISHIZAKA, S, KAMEYAMA, T, SETO, H, SASAYAMA, S

“…Cardiac output is effectively redistributed to working muscle by regional changes in vascular resistance. However, there has been no suitable method to…”
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Multicenter, Prospective Study on Respiratory Stability During Recovery From Deterioration of Chronic Heart Failure by Takagawa, Junya, Asanoi, Hidetsugu, Tobushi, Tomoyuki, Kumagai, Naoto, Kadokami, Toshiaki, Dohi, Kaoru, Joho, Shuji, Wada, Osamu, Koyama, Takashi, Haruki, Nobuhiko, Ando, Shin-ichi, Momomura, Shin-ichi, Investigators, for the PROST

“…Background: The respiratory instability frequently observed in advanced heart failure (HF) is likely to mirror the clinical status of worsening HF. The present…”
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Effects of Nocturnal Oxygen Therapy on Outcome Measures in Patients With Chronic Heart Failure and Cheyne-Stokes Respiration by Sasayama, Shigetake, Izumi, Toru, Seino, Yoshihiko, Ueshima, Kenji, Asanoi, Hidetsugu, for The CHF-HOT Study Group

“…Background The effects of nasal oxygen (O2) supply at night using conventional home oxygen therapy (HOT) equipment on quality of life (QOL) and…”
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Dobutamine improves afterload-induced deterioration of mechanical efficiency toward maximal by Nozawa, T, Wada, O, Ishizaka, S, Asanoi, H, Fujita, M, Sasayama, S

“…We studied the effect of increased afterload on the ratios of O2 consumption (VO2) to external work (EW), VO2 to the systolic pressure-volume area (PVA), and…”
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