著者

Koshiro Kanaoka Yoshitaka Iwanaga Yoko Sumita Michikazu Nakai Yoshihiro Miyamoto

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0350, (Released:2023-10-27)

参考文献数

24

被引用文献数

1

---

Background: Heart failure (HF) is a global burden on healthcare systems, but the literature regarding nationwide trends in the care and outcomes of HF hospitalization in Japan is limited. Therefore, we aimed to investigate the trends in patient characteristics, treatment patterns, and outcomes of patients hospitalized with acute HF.Methods and Results: We used data from the Japanese Registry of All Cardiac and Vascular Diseases and the Diagnosis Procedure Combination database between April 2012 and March 2021 to analyze 840,357 patients aged ≥18 years who were hospitalized with an acute HF diagnosis. Over the study period (2012–2020), the mean (±standard deviation) age increased from 78.9 (±11.9) years to 80.9 (±11.8) years (P for trend <0.001), the proportion of female patients decreased from 48.7% to 47.5% (P for trend=0.02), crude in-hospital mortality rate decreased from 11.5% to 10.9%, and 30-day HF readmissions decreased from 7.4% to 7.0% (both P for trend <0.001). The reduction in outcomes was more apparent in the older age groups. The standardized outcomes demonstrated the same trends as the crude outcomes.Conclusions: Our nationwide hospital admission analysis clarified that patients hospitalized with acute HF were getting older, but mortality and readmission rates also decreased, especially in older patients during the 2010s.

著者

Mitsuyasu Terashima Hideaki Kaneda

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0245, (Released:2023-05-16)

参考文献数

15

著者

Satoru Sasaki Hiroyuki Kawamori Takayoshi Toba Ryo Takeshige Yusuke Fukuyama Takashi Hiromasa Hiroyuki Fujii Tomoyo Hamana Yuto Osumi Seigo Iwane Tetsuya Yamamoto Shota Naniwa Yuki Sakamoto Koshi Matsuhama Yuta Fukuishi Toshiro Shinke Ken-ichi Hirata Hiromasa Otake

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0312, (Released:2023-10-07)

参考文献数

20

被引用文献数

2

---

Background: Fractional flow reserve-computed tomography (FFRCT) has not been validated in patients with severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR) for coronary artery disease due to theoretical difficulties in using nitroglycerin for such patients.Methods and Results: In this single-center study, we prospectively enrolled 21 patients (34 vessels) and performed pre-TAVR FFRCTwithout nitroglycerin, pre-TAVR invasive instantaneous wave-free ratio (iFR) measurements, and post-TAVR FFR measurements using a pressure wire. The diagnostic accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of pre-TAVR FFRCT≤0.80 to predict post-TAVR invasive FFR ≤0.80 were 82%, 83%, 82%, 71%, and 90%, respectively. A receiver operating characteristic analysis demonstrated an optimal cutoff of 0.78 for pre-TAVR FFRCTto indicate post-TAVR FFR ≤0.80, with an area under the curve (AUC) of 0.84, and the counterpart cutoff of pre-TAVR iFR was 0.89 with an AUC of 0.86.Conclusions: FFRCTwithout nitroglycerin could be a useful non-invasive imaging modality for assessing the severity of coronary artery lesions in patients with severe AS.

著者

Tomohiro Nakamura Mari Nakamura Mayumi Kai Yumiko Shibasaki Haruki Tomita Miku Watabe Hatsumi Yokokura Shin-ichi Momomura

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

pp.CR-23-0059, (Released:2023-08-31)

参考文献数

23

---

Background: For patients with advanced heart failure, palliative care, including opioids, is needed as a treatment for refractory dyspnea. However, little evidence has been reported on the efficacy and safety of opioids, and their use is not well established.Methods and Results: We have introduced a protocol for the use of opioids for dyspnea in patients with advanced heart failure admitted to Saitama Citizens Medical Center. Following this protocol, differences in clinical variables and outcome were investigated between patients in whom opioids were initiated intravenously or subcutaneously (i.v./s.c. group; n=13) and patients in whom they were initiated orally (oral group; n=18). In a comparison of baseline characteristics, significantly more patients in the oral group had a history of hospitalization for heart failure within the past year, and significantly more patients were treated with dobutamine and tolvaptan. After initiation of opioid treatment, both groups showed improvement in dyspnea; however, serial changes in vital signs were significantly greater in the i.v./s.c. group. The survival rate was significantly higher in the oral group (P<0.0001), with 33% of patients discharged alive.Conclusions: The clinical use of oral opioids using a single-center protocol is reported, suggesting that oral opioids may be practical and effective for dyspnea in patients with advanced heart failure.

著者

Yingjie Zhao Fangyan Tian Zhenyi Ge Cuizhen Pan Xianhong Shu

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0397, (Released:2023-07-21)

被引用文献数

1

著者

Mashio Nakamura Norikazu Yamada Tomohiko Asamura Kazuhito Shiosakai Kazuhiro Uchino

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

vol.2, no.3, pp.192-202, 2020-03-10 (Released:2020-03-10)

参考文献数

24

被引用文献数

10 11

---

Background:ETNA-VTE-Japan is a prospective, observational study conducted as part of a postmarketing study regarding the safety and effectiveness of edoxaban in Japanese patients with venous thromboembolism (VTE). The results of the final analysis of data collected at 1 year are presented.Methods and Results:A total of 1,732 patients were included in this study. The safety and effectiveness were evaluated in 1,702 patients (safety analysis set; SAS) and in 1,698 patients (effectiveness analysis set). In the SAS, 39.4% of patients were aged ≥75 years, 58.2% had body weight ≤60 kg, and 22.2% had creatinine clearance <50 mL/min. Approximately 90% of patients received a dose recommended on the package insert. A total of 46.1% of patients continued treatment for 1 year, with mean and median treatment periods of 235.8 and 263.0 days, respectively. The incidence of bleeding adverse events (AE) was 10.3%; major bleeding, 2.6%; and VTE recurrence, 1.8%. The risk factor commonly associated with bleeding AE and VTE recurrence was cancer. The safety and effectiveness profiles of edoxaban in patients receiving the appropriate low dose (30 mg/day), generally used in patients with high bleeding risk, were similar to those for the appropriate standard dose (60 mg/day).Conclusions:At 1 year of treatment, there were no major concerns regarding the safety and effectiveness of edoxaban in Japanese patients with VTE.

著者

Akio Chikata Takeshi Kato Kazuo Usuda Masayuki Takamura

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0233, (Released:2023-05-23)

参考文献数

1

著者

Hidehiro Kaneko Hidetaka Itoh Haruki Yotsumoto Hiroyuki Kiriyama Tatsuya Kamon Katsuhito Fujiu Kojiro Morita Nobuaki Michihata Taisuke Jo Hiroyuki Morita Hideo Yasunaga Issei Komuro

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

vol.2, no.8, pp.393-399, 2020-08-07 (Released:2020-08-07)

参考文献数

30

被引用文献数

15 19

---

Background:Although the aged population is increasing in developed countries, clinical evidence on super-elderly heart failure (HF) patients is scarce. This study determined the characteristics and outcomes of Japanese hospitalized super-elderly HF patients (aged ≥90 years) using a nationwide inpatient database.Methods and Results:A comprehensive analysis was performed of 447,818 HF patients in the Diagnosis Procedure Combination database who were hospitalized and discharged between January 2010 and March 2018. Among the study population, 243,028 patients (54.3%) were aged ≥80 years and 64,628 patients (14.4%) were aged ≥90 years. The percentage of elderly patients increased over time. Elderly patients were more likely to be female and had a higher New York Heart Association functional class at admission. Invasive and advanced procedures were rarely performed, whereas infectious complications were more common in patients with older age. Length of hospital stay and in-hospital mortality increased with age. Multivariable logistic regression analysis fitted with a generalized estimating equation showed higher in-hospital mortality in patients aged ≥80 and ≥90 years (odds ratios 1.99 and 3.23, respectively) compared with those aged <80 years.Conclusions:The number of hospitalized super-elderly HF patients has increased, and these patients are associated with worse clinical outcomes. The results of this study may be useful in establishing an optimal management strategy for super-elderly HF patients in the era of HF pandemic.

著者

Noriko Fukue Mari Ishida Makiko Taniyama Natsuko Mukai-Yatagai Takahiro Sakamoto Tomoko Tamada Takeshi Suetomi Kazuaki Tanabe Yukiko Nakano

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

pp.CR-23-0011, (Released:2023-05-12)

参考文献数

18

被引用文献数

1

---

Background: The Japanese Circulation Society survey revealed that Japanese female cardiologists exhibited a trend to refuse the chairperson position; however, the causal factors remain uncertain.Methods and Results: We distributed a questionnaire survey among chairpersons of the Chugoku regional meeting in November 2022. The rate of chair acceptance at the annual meeting tended to increase as the chairperson’s experience grew (first time chairing a meeting, 25.0%; 2–3 times, 33.3%; 4–5 times, 53.8%; ≥6 times, 70.0%; P=0.021).Conclusions: Providing inexperienced members with the chance to perform the role of chairperson will lead to them accepting to chair annual meetings.

著者

Akihiro Okamura Masaru Kato Takuya Tomomori Aiko Takami Shunsuke Kawatani Kazuhiro Yamamoto

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-23-0069, (Released:2023-04-11)

参考文献数

2

著者

Jun Komiyama Takehiro Sugiyama Masao Iwagami Miho Ishimaru Yu Sun Hiroki Matsui Keitaro Kume Masaru Sanuki Teruyuki Koyama Genta Kato Yukiko Mori Hiroaki Ueshima Nanako Tamiya

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

pp.CR-22-0113, (Released:2023-04-12)

参考文献数

30

被引用文献数

1

---

Background: Cardiac rehabilitation (CR) is an evidence-based medical service for patients with acute myocardial infarction (AMI); however, its implementation is inadequate. We investigated the provision status and equality of CR by hospitals in Japan using a comprehensive nationwide claims database.Methods and Results: We analyzed data from the National Database of Health Insurance Claims and Specific Health Checkups in Japan for the period April 2014–March 2016. We identified patients aged ≥20 years with postintervention AMI. We calculated hospital-level proportions of inpatient and outpatient CR participation. The equality of hospital-level proportions of inpatient and outpatient CR participation was evaluated using the Gini coefficient. We included 35,298 patients from 813 hospitals for the analysis of inpatients and 33,328 patients from 799 hospitals for the analysis of outpatients. The median hospital-level proportions of inpatient and outpatient CR participation were 73.3% and 1.8%, respectively. The distribution of inpatient CR participation was bimodal; the Gini coefficients of inpatient and outpatient CR participation were 0.37 and 0.73, respectively. Although there were statistically significant differences in the hospital-level proportion of CR participation for several hospital factors, CR certification status for reimbursement was the only visually evident factor affecting the distribution of CR participation.Conclusions: The distributions of inpatient and outpatient CR participation by hospitals were suboptimal. Further research is warranted to determine future strategies.

著者

Hirotoshi Watanabe Takeshi Morimoto Ko Yamamoto Yuki Obayashi Masahiro Natsuaki Kyohei Yamaji Manabu Ogita Satoru Suwa Tsuyoshi Isawa Takenori Domei Kenji Ando Shojiro Tatsushima Hiroki Watanabe Masanobu Oya Kazushige Kadota Hideo Tokuyama Tomohisa Tada Hiroki Sakamoto Hiroyoshi Mori Hiroshi Suzuki Tenjin Nishikura Kohei Wakabayashi Takeshi Kimura for the STOPDAPT-2 ACS Investigators

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.87, no.5, pp.657-668, 2023-04-25 (Released:2023-04-25)

参考文献数

28

---

Background: The REAL-CAD trial, reported in 2017, demonstrated a significant reduction in cardiovascular events with high-intensity statins in patients with chronic coronary syndrome. However, data are scarce on the use of high-intensity statins in Japanese patients with acute coronary syndrome (ACS).Methods and Results: In STOPDAPT-2 ACS, which exclusively enrolled ACS patients between March 2018 and June 2020, 1,321 (44.2%) patients received high-intensity statins at discharge, whereas of the remaining 1,667 patients, 96.0% were treated with low-dose statins. High-intensity statins were defined as the maximum approved doses of strong statins in Japan. The incidence of the cardiovascular composite endpoint (cardiovascular death, myocardial infarction, definite stent thrombosis, stroke) was significantly lower in patients with than without high-intensity statins (1.44% vs. 2.69% [log-rank P=0.025]; adjusted hazard ratio [aHR] 0.48, 95% confidence interval [CI] 0.24–0.94, P=0.03) and the effect was evident beyond 60 days after the index percutaneous coronary intervention (log-rank P=0.01; aHR 0.38, 95% CI 0.17–0.86, P=0.02). As for the bleeding endpoint, there was no significant difference between the 2 groups (0.99% vs. 0.73% [log-rank P=0.43]; aHR 0.96, 95% CI 0.35–2.60, P=0.93).Conclusions: The prevalence of high-intensity statins has increased substantially in Japan. The use of the higher doses of statins in ACS patients recommended in the guidelines was associated with a significantly lower risk of the primary cardiovascular composite endpoint compared with lower-dose statins.

著者

Kanako Koike Masakazu Nishigaki Takahito Wada Shinji Kosugi

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.87, no.1, pp.123-129, 2022-12-23 (Released:2022-12-23)

参考文献数

27

被引用文献数

1

---

Background: We assessed the awareness of multidisciplinary healthcare professionals of the challenges related to implementation of molecular autopsy (MA) for sudden cardiac death (SCD) among children and young adults.Methods and Results: We conducted 11 focus groups with 31 multidisciplinary healthcare professionals, and categorized them into 2 themes: values, and challenges of MA implementation. The participants recognized 2 different values of MA: discovering the unknown cause of SCD, and SCD prevention among family members of victims. The coexistence of these values makes the MA process and role of professionals more complex. Participants were concerned about the psychological burden for bereaved family members and mentioned challenges in each process of the MA delivery system: obtaining consent, cause of death investigation, disclosing results, and preventive intervention.Conclusions: MA is a valuable procedure both in terms of forensic and preventive medicine. However, the dual meanings and complex characteristics of genetic information is a potential source of concern and confusion among healthcare professionals as well as bereaved family members. Increasing awareness among healthcare professionals of the MA process is essential for connecting all related areas of expertise.

著者

Toshiyuki Nagai Takayuki Inomata Takashi Kohno Takuma Sato Atsushi Tada Toru Kubo Kazufumi Nakamura Noriko Oyama-Manabe Yoshihiko Ikeda Takeo Fujino Yasuhide Asaumi Takahiro Okumura Toshiyuki Yano Kazuko Tajiri Hiroyuki Matsuura Yuichi Baba Haruki Sunami Shingo Tsujinaga Yasutoshi Ota Keiko Ohta-Ogo Yusuke Ishikawa Hideo Matama Nobutaka Nagano Kimi Sato Kazushi Yasuda Yasushi Sakata Koichiro Kuwahara Tohru Minamino Minoru Ono Toshihisa Anzai on behalf of the Japanese Circulation Society Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0696, (Released:2023-03-10)

被引用文献数

17

著者

Yuji Okura Kazuyuki Ozaki Hiroshi Tanaka Tatsuya Takenouchi Nobuaki Sato Tohru Minamino

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-19-0426, (Released:2019-09-18)

参考文献数

98

被引用文献数

10 10

---

Onco-cardiology, a new academic field, aims to improve the quality of life and prognosis of cancer patients and survivors with cardiovascular diseases (CVD). With the aging of the population, an epidemic of cancer with CVD is emerging in developed countries. Cancer and CVD share risk factors, pathophysiology, treatments, and preventive and rehabilitative measures. A multidisciplinary team-based approach is needed to support cancer treatment to maximize its effectiveness and minimize its cardiotoxic potential. Basic and clinical onco-cardiology are already being practiced harmoniously. However, systematization in academia and clinical practice and accumulation of evidence have just started. In this review, we present the epidemiology, common risk factors between cancer and CVD, future epidemic of CVD in patients with cancer, and the necessity for an onco-cardiological approach to managing the burden of CVD in cancer patients and survivors.

著者

Nobuyuki Ohte Tomoko Ishizu Chisato Izumi Hiroshi Itoh Shiro Iwanaga Hiroyuki Okura Yutaka Otsuji Yasushi Sakata Toshihiko Shibata Toshiro Shinke Yoshihiro Seo Masao Daimon Masaaki Takeuchi Kazuaki Tanabe Satoshi Nakatani Masaki Nii Kazuhiro Nishigami Takeshi Hozumi Satoshi Yasukochi Hirotsugu Yamada Kazuhiro Yamamoto Masaki Izumo Katsuji Inoue Hiroyuki Iwano Atsushi Okada Akihisa Kataoka Shuichiro Kaji Kenya Kusunose Akiko Goda Yasuharu Takeda Hidekazu Tanaka Kaoru Dohi Hirotoshi Hamaguchi Hidekatsu Fukuta Satoshi Yamada Nozomi Watanabe Makoto Akaishi Takashi Akasaka Takeshi Kimura Masami Kosuge Tohru Masuyama on behalf of the Japanese Circulation Society Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.86, no.12, pp.2045-2119, 2022-11-25 (Released:2022-11-25)

参考文献数

460

被引用文献数

16

著者

Yukihiro Hashimoto Tsunenari Soeda Ayako Seno Satoshi Okayama Nozomi Fukuda Hiroki Yano Atsushi Iwai Kazutaka Nogi Kaeko Hirai Hajime Fujimoto Megumi Suzuki Hajime Iwama Takehito Nakai Naofumi Doi Yoshihiko Saito

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.86, no.12, pp.1968-1979, 2022-11-25 (Released:2022-11-25)

参考文献数

25

被引用文献数

1 2

---

Background: Non-contrast T1 hypointense infarct cores (ICs) within infarcted myocardium detected using cardiac magnetic resonance imaging (CMR) T1 mapping may help assess the severity of left ventricular (LV) injury. However, because the relationship of ICs with chronic LV reverse remodeling (LVRR) is unknown, this study aimed to clarify it.Methods and Results: We enrolled patients with reperfused AMI who underwent baseline CMR on day-7 post-primary percutaneous coronary intervention (n=109) and 12-month follow-up CMR (n=94). Correlations between ICs and chronic LVRR (end-systolic volume decrease ≥15% at 12-month follow-up from baseline CMR) were investigated. We detected 52 (47.7%) ICs on baseline CMR by non-contrast-T1 mapping. LVRR was found in 52.1% of patients with reperfused AMI at 12-month follow-up. Patients with ICs demonstrated higher peak creatine kinase levels, higher B-type natriuretic peptide levels at discharge, lower LV ejection fraction at discharge, and lower incidence of LVRR than those without ICs (26.5% vs. 73.3%, P<0.001) at follow-up. Multivariate logistic regression analysis showed that the presence of ICs was an independent and the strongest negative predictor for LVRR at 12-month follow-up (hazard ratio: 0.087, 95% confidence interval: 0.017–0.459, P=0.004). Peak creatine kinase levels, native T1 values at myocardial edema, and myocardial salvaged indices also correlated with ICs.Conclusions: ICs detected by non-contrast-T1 mapping with 3.0-T CMR were an independent negative predictor of LVRR in patients with reperfused AMI.

著者

Masaru Suzuki Takuro Shimbo Toshiharu Ikaga Shingo Hori

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.81, no.8, pp.1144-1149, 2017-07-25 (Released:2017-07-25)

参考文献数

15

被引用文献数

18 23

---

Background:Bath-related sudden cardiac arrest frequently occurs in Japan, but the mortality data have not been sufficiently reported.Methods and Results:This prospective cross-sectional observational study was conducted in the Tokyo Metropolis, Saga Prefecture and Yamagata Prefecture between October 2012 and March 2013 (i.e., in winter). We investigated the data for all occurrences in these areas for which the emergency medical system needed to be activated because of an accident or acute illness related to bathing. Emergency personnel enrolled the event when activation of the emergency medical system was related to bathing. Of the 4,599 registered bath-related events, 1,527 (33%) were identified as bath-related cardiac arrest events. Crude mortality (no. deaths per 100,000) during the observational period was 10.0 in Tokyo, 11.6 in Yamagata and 8.5 in Saga. According to the mortality data for age and sex, the estimated number of bath-related deaths nationwide was 13,369 in winter, for the 6 months from October (95% CI: 10,862–16,887). Most cardiac arrest events occurred in tubs filled with water with the face submerged in the water. This suggests that drowning plays a crucial role in the etiology of such phenomena.Conclusions:The estimated nationwide number of deaths was 13,369 (95% CI: 10,862–16,887) in winter, for the 6 months from October. Crude mortality during the winter season was 10.0 in Tokyo, 11.6 in Yamagata and 8.5 in Saga.

著者

Tatsuo Tokeshi Ayumi Date Hiroyuki Miura Leon Kumasaka Tetsuo Arakawa Kazuhiro Nakao Shigefumi Fukui Takuya Hasegawa Masanobu Yanase Michio Nakanishi Teruo Noguchi Satoshi Yasuda Yoichi Goto

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0606, (Released:2023-02-17)

参考文献数

37

被引用文献数

3

---

Background: Whether the magnitude and predictors of improvement in exercise capacity after cardiac rehabilitation (CR) are the same between young-old (YO) and octogenarian (OCT) patients with acute myocardial infarction (AMI) is unknown.Methods and Results: We studied 284 YO (age range 65–69 years; mean [±SD] 67±1 years) and 65 OCT (age range ≥80 years; mean [±SD] 83±2 years) patients who participated in a post-AMI CR program. After 3 months of CR, peak oxygen uptake (PV̇O2) measured during cardiopulmonary exercise testing improved significantly in both age groups (P<0.01), although the percentage increase in PV̇O2(%∆PV̇O2) was significantly smaller in the OCT than YO group (5.4±13.7% vs. 10.0±12.8%; P<0.01). Multiple regression analysis demonstrated that independent predictors of %∆PV̇O2were the number of outpatient CR (OPCR) sessions attended (P=0.015), left ventricular ejection fraction (P=0.028), and baseline PV̇O2(P=0.0007) in the YO group; and the number of sessions attended (P=0.018), atrial fibrillation (P=0.042), and the presence of nutritional risk (Geriatric Nutritional Risk Index ≤98; P=0.036) in the OCT group.Conclusions: The predictors of improvement in exercise capacity after CR differed between the YO and OCT patients with AMI. To obtain a greater improvement in PV̇O2in CR, frequent OPCR session attendance may be necessary in both groups; in addition, particularly in OCT patients, better nutritional status may be important.

著者

Takumi Akiyama Kazuyuki Ozaki Takeshi Okubo Hideki Usuda Hiroki Tsuchiya Naoki Kubota Makoto Hoyano Takayuki Inomata

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0544, (Released:2023-01-11)

参考文献数

1