Publications by authors named "Keiko Sumimoto"

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Combining pulmonary endarterectomy and balloon pulmonary angioplasty in chronic thromboembolic pulmonary hypertension: a narrative review of hybrid therapy approaches.
Hiroyuki Fujii, Yuichi Tamura, Sarasa Isobe, Miki Sakamoto, Keiko Sumimoto

ERJ Open Res· November 2025

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Association of acute improvement in left ventricular longitudinal function after transcatheter aortic valve implantation with outcomes for severe aortic stenosis and preserved ejection fraction.
Kimikazu Takeuchi, Yuki Yamauchi, Hiroaki Shiraki, Keiko Sumimoto, Ayu Shono

J Cardiol· October 2023

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Association between diabetic nephropathy and left ventricular longitudinal myocardial function in type 1 diabetes mellitus patients with preserved ejection fraction.
Eri Ota, Hidekazu Tanaka, Yasuhide Mochizuki, Yuki Yamauchi, Hiroaki Shiraki, Keiko Sumimoto

Int J Cardiovasc Imaging· September 2022

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Effect of hypertension on the optimal anthracycline cumulative dose for developing left ventricular dysfunction in patients with malignant lymphoma.
Yusuke Tanaka, Hidekazu Tanaka, Keiko Hatazawa, Kentaro Yamashita, Keiko Sumimoto

Int J Cardiovasc Imaging· May 2022

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Characteristics of non-valvular atrial fibrillation with left atrial appendage thrombus who are undergoing appropriate oral anticoagulation therapy.
Hiroaki Shiraki, Hidekazu Tanaka, Yuki Yamauchi, Yuko Yoshigai, Kentaro Yamashita, Keiko Sumimoto

Int J Cardiovasc Imaging· May 2022

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A rare case of intimal sarcoma mimicking pulmonary stenosis.
Keiko Sumimoto, Yu Taniguchi, Noriaki Emoto, Ken-Ichi Hirata

Eur Heart J Case Rep· November 2021

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Preoperative coupling between right ventricle and pulmonary vasculature is an important determinant of residual symptoms after the closure of atrial septal defect.
Makiko Suzuki, Kensuke Matsumoto, Yusuke Tanaka, Kentaro Yamashita, Ayu Shono, Keiko Sumimoto

Int J Cardiovasc Imaging· October 2021

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Association of left ventricular longitudinal myocardial function with subclinical right ventricular dysfunction in type 2 diabetes mellitus.
Saki Todo, Hidekazu Tanaka, Yuki Yamauchi, Shun Yokota, Yasuhide Mochizuki, Keiko Sumimoto

Cardiovasc Diabetol· October 2021

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Reply to to the editor, in response to: Assessment of oxygenation after balloon pulmonary angioplasty for patients with inoperable chronic thromboembolic pulmonary hypertension.
Yoichiro Matsuoka, Yu Taniguchi, Keisuke Miwa, Keiko Sumimoto, Yasunori Tsuboi

Int J Cardiol· September 2021

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Easy-to-use preload stress echocardiography by using combined dynamic postural stress can identify high-risk patients with heart failure with reduced ejection fraction.
Nao Shibata, Kensuke Katsumoto, Ayu Shono, Makiko Suzuki, Keiko Sumimoto

ESC Heart Fail· August 2021

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"Accelerated aging" of the heart as heart failure with preserved ejection fraction-analysis using leg-positive pressure stress echocardiography.
Ayu Shono, Kensuke Matsumoto, Nao Yamada, Kenya Kusunose, Makiko Suzuki, Keiko Sumimoto

Int J Cardiovasc Imaging· August 2021

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Assessment of oxygenation after balloon pulmonary angioplasty for patients with inoperable chronic thromboembolic pulmonary hypertension.
Yoichiro Matsuoka, Yu Taniguchi, Keisuke Miwa, Keiko Sumimoto, Yasunori Tsuboi

Int J Cardiol· June 2021

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Effect of heart rate on left ventricular longitudinal myocardial function in type 2 diabetes mellitus.
Yuki Yamauchi, Hidekazu Tanaka, Shun Yokota, Yasuhide Mochizuki, Yuko Yoshigai, Keiko Sumimoto

Cardiovasc Diabetol· April 2021

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Rescue balloon pulmonary angioplasty for life-threatening acute pulmonary embolism on chronic thromboembolic pulmonary hypertension patients.
Keiko Sumimoto, Yu Taniguchi, Hiroyuki Fujii, Keisuke Miwa, Yoichiro Matsuoka

Respir Med Case Rep· April 2021

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Impact of hypertension on left ventricular function in patients after anthracycline chemotherapy for malignant lymphoma.
Yusuke Tanaka, Hidekazu Tanaka, Keiko Hatazawa, Kentaro Yamashita, Keiko Sumimoto

Int J Cardiol· January 2021

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Association between clinical risk factors and left ventricular function in patients with breast cancer following chemotherapy.
Kentaro Yamashita, Hidekazu Tanaka, Keiko Hatazawa, Yusuke Tanaka, Keiko Sumimoto

Int J Cardiovasc Imaging· January 2021

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Combination therapy with pulmonary arterial hypertension targeted drugs and immunosuppression can be a useful strategy for sarcoidosis-associated pulmonary hypertension: a case report.
Keiko Sumimoto, Yu Taniguchi, Noriaki Emoto, Ken-Ichi Hirata

Eur Heart J Case Rep· January 2021

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'Obliterated right ventricle': a rare case of cardiogenic shock caused by a massive right ventricular metastasis and pulmonary embolism from laryngeal squamous cell carcinoma.
Keiko Sumimoto, Kensuke Matsumoto, Kenji Okada, Ken-Ichi Hirata

Eur Heart J· September 2020

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Optimal Cut-Off of Tricuspid Regurgitation Velocity According to the New Definition of Pulmonary Hypertension　- Its Use in Predicting Pulmonary Hypertension.
Keiko Sumimoto, Hidekazu Tanaka, Jun Mukai, Kentaro Yamashita, Yusuke Tanaka

Circ Rep· September 2020

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Effects of balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension on remodeling in right-sided heart.
Keiko Sumimoto, Hidekazu Tanaka, Jun Mukai, Kentaro Yamashita, Yusuke Tanaka

Int J Cardiovasc Imaging· June 2020

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"An imprisoned heart" arrested by pillory of calcified ring surrounding both ventricles: An extremely rare case of constrictive pericarditis.
Keiko Sumimoto, Kensuke Matsumoto, Yu Izawa, Shunpei Mori, Hidekazu Tanaka

Echocardiography· December 2019

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Wide QRS tachycardia associated with multiple accessory pathways in a patient with Wolff-Parkinson-White syndrome.
Toshihiro Nakamura, Gaku Kanda, Yoshihiro Sasaki, Rei Noda, Noritoshi Hiranuma, Keiko Sumimoto

J Cardiol Cases· December 2019

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Association of glycemic variability with left ventricular diastolic function in type 2 diabetes mellitus.
Shun Yokota, Hidekazu Tanaka, Yasuhide Mochizuki, Fumitaka Soga, Kentaro Yamashita, Keiko Sumimoto

Cardiovasc Diabetol· December 2019

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"Anagrelide-induced pulmonary arterial hypertension": a rare case of drug-induced pulmonary arterial hypertension.
Keiko Sumimoto, Yu Taniguchi, Yoichiro Matsuoka, Hiroyuki Onishi, Noriaki Emoto

Pulm Circ· December 2019

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