Papers - YOKOYAMA Hiroaki
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Incidence and Predictor for Symptomatic Stroke within 30 days after Transcatheter Aortic Valve Implantation: Insights From the LAPLACE-TAVI Registry
Hiroaki Yokoyama, Ken Yamazaki, Shun Shikanai, Misato Hamadate, Michiko Tsushima, Noritomo Narita, Maiko Senoo, Hiroaki Ichikawa, Shuji Shibutani, Kenji Hanada, Yoshiaki Saito, Kenyu Murata, Yuki Imamura, Ryosuke Higuchi, Kenichi Hagiya, Itaru Takamisawa, Mamoru Nanasato, Nobuo Iguchi, Morimasa Takayama, Jun Shimizu, Harutoshi Tamura, Shinichiro Doi, Shinya Okazaki, Masaki Ishiyama, Motoki Fukutomi, Shuichiro Takanashi, Mike Saji, Masahito Minakawa, Hirofumi Tomita.
Journal of Cardiology 2026
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Effect of Low Body Mass Index on the Clinical Outcomes in Japanese Patients with Acute Myocardial Infarction - Results from the Prospective Japan Acute Myocardial Infarction Registry (JAMIR) –
Yokoyama H, Tomita H, Honda S, Nishihira K, Kojima S, Takegami M, Asaumi Y, Yamashita J, Saji M, Kosuge M, Takahashi J, Sakata Y, Takayama M, Sumiyoshi T, Ogawa H, Kimura K, Yasuda S, on behalf of the JAMIR investigators.
Circ J 2021.11
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Impact of Preoperative Diuretics Treatment on long-Term Clinical Outcomes After Transcatheter Aortic Valve Implantation subtitle: Insights From the LAPLACE-TAVI Registry
Shun Hirosawa, Hiroaki Yokoyama, Ken Yamazaki, Shun Shikanai, Michiko Tsushima, Noritomo Narita, Maiko Senoo, Hiroaki Ichikawa, Shuji Shibutani, Kenji Hanada, Yoshiaki Saito, Kenyuu Murata, Yuki Imamura, Ryosuke Higuchi, Kenichi Hagiya, Itaru Takamisawa, Mamoru Nanasato, Nobuo Iguchi, Morimasa Takayama, Jun Shimizu, Harutoshi Tamura, Shinichiro Doi, Shinya Okazaki, Masaki Ishiyama, Motoki Fukutomi, Shuichiro Takanashi, Mike Saji, Masahito Minakawa, and Hirofumi Tomita
67 ( 1 ) 27 - 34 2026
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Impact of preprocedural atrial fibrillation and body mass index on clinical outcomes after transcatheter aortic valve implantation
Umezaki H, Yokoyama H, Hirosawa S, Yamazaki K, Shikanai S, Hamadate M, Tsushima M, Senoo M, Narita N, Ichikawa H, Shibutani S, Hanada K, Murata K, Imamura Y, Saito Y, Minakawa M, Tomita H.
Heart Vessels 2025.12
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Scoring of cardiac damage evaluated by echocardiography predicts prognosis of patients with severe aortic stenosis undergoing transcatheter aortic valve implantation: analysis of the LAPLACE-TAVI registry
Edamura S, Tamura H, Watanabe T, Sugai T, Wanezaki M, Nishiyama S, Higuchi R, Hagiya K, Takamisawa I, Nanasato M, Iguchi N, Takayama M, Shimizu J, Doi S, Okazaki S, Ishiyama M, Yokoyama H, Takanashi S, Fukutomi M, Saji M, Watanabe M.
Haert Vessels 2025.12
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Outcomes of Hemodialysis Patients Undergoing Contemporary Transcatheter Aortic Valve Implantation - Insights From the LAPLACE-TAVI Registry
Higuchi R, Narui S, Takamisawa I, Nanasato M, Doi S, Okazaki S, Tamura H, Ishiyama M, Yokoyama H, Fukutomi M, Takanashi S, Saji M, Isobe M.
Circ J 2025.11
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Treat-and-repair strategy for atrial septal defect with left ventricular systolic dysfunction: a case report of cardiac resynchronization therapy responder.
Kinjo T, Yokoyama H, Sasaki S, Nishizaki K, Tomita H.
Eur Heart J Case Rep 2025.5
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The Triglycerides, total Cholesterol, and Body weight Index associating with frailty and predicting poor outcome after transcatheter aortic valve implantation: insights from LAPLACE-TAVI registry
Shinichiro Doi, Takehiro Funamizu, Hiroshi Iwata, Ryo Naito, Soshi Moriya, Takuma Koike, Ryota Nishio, Norihito Takahashi, Yuichi Chikata, Seiji Koga, Shinya Okazaki, Ryosuke Higuchi, Itaru Takamisawa, Mike Saji, Kei Sato, Harutoshi Tamura, Hiroaki Yokoyama, Takayuki Onishi, Tetsuya Tobaru, Shuichiro Takanashi, Minoru Tabata, Tohru Minamino
Eur Heart J Open 2025.1
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脂質豊富プラークに対してエキシマレーザーとPerfusion balloonによるHybrid Lesion Preparationを行いStentless PCIに成功した1例
山﨑堅、鹿内駿、濱舘美里、對馬迪子、成田憲紀、妹尾麻衣子、市川博章、澁谷修司、花田賢二、横山公章、富田泰史
心臓 2025
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Impact of prior hospitalization for heart failure on clinical outcomes of patients after transcatheter aortic valve implantation with new-generation devices: Insights from the LAPLACE-TAVI registry.
Fukutomi M, Onishi T, Ando T, Higuchi R, Hagiya K, Saji M, Takamisawa I, Iguchi N, Takayama M, Shimizu A, Shimizu J, Doi S, Okazaki S, Sato K, Tamura H, Yokoyama H, Takanashi S, Tobaru T.
Catheter Cardiovasc Interv 2024.12
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Impact of Triglyceride Levels on the Long-term Clinical Outcomes in Patients With Acute Myocardial Infarction.
Kato K, Yokoyama H, Iwasaki T, Konno Y, Yamazaki K, Shikanai S, Kato T, Tsushima M, Senoo M, Narita N, Ichikawa H, Shibutani S, Hanada K, Tomita H.
In Vivo 2024.11
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Incidence and Predictors of Appropriate Implantable Cardioverter Defibrillator Therapy in Japanese Ischemic Heart Disease Patients.
Hanada K, Sasaki S, Kinjo T, Shikanai S, Yamazaki K, Kato T, Tsushima M, Senoo M, Narita N, Ichikawa H, Shibutani S, Yokoyama H, Yokota T, Okumura K, Tomita H.
Circ J 2024.10
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Impact of osteoporotic risk in men undergoing transcatheter aortic valve replacement: a report from the LAPLACE-TAVI registry.
Funaki T, Saji M, Higuchi R, Takamisawa I, Nanasato M, Tamura H, Sato K, Yokoyama H, Doi S, Okazaki S, Onishi T, Tobaru T, Takanashi S, Ikeda T, Kitaoka H, Isobe M.
Cardiovasc Interv Ther 2024.10
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Serial Longitudinal Changes of Coronary Calcified Plaques with Clear Outer Borders under Intensive Lipid Management: Insights from Optical Coherence Tomography Heart and Vessels.
Takanobu Soma, Hiroaki Yokoyama, Kazumasa Saito, Shota Washima, Michiko Tsushima, Maiko Senoo, Hiroaki Ichikawa, Fumie Nishizaki, Shuji Shibutani, Kenji Hanada, Hirofumi Tomita.
Heart and Vessels 2023.12
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Incidental Imminent Rupture of the Left Ventricular Pseudo-aneurysm.
Kimura Y, Yokoyama H, Minakawa M, Tomita H.
Intern Med. 2023.12
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Incidence, predictors, and outcome associated with ventricular tachycardia or fibrillation in patients undergoing primary percutaneous coronary intervention for acute myocardial infarction.
Hanada Kenji, Kinjo Takahiko, Yokoyama Hiroaki, Tsushima Michiko, Senoo Maiko, Ichikawa Hiroaki, Nishizaki Fumie, Shibutani Shuji, Yokota Takashi, Okumura Ken, Tomita Hirofumi.
Cir J 2023.9
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Discrepancy between invasive and echocardiographic transvalvular gradient after TAVI: insights from the LAPLACE-TAVI registry.
Yamazaki C, Higuchi R, Saji M, Takamisawa I, Nanasato M, Doi S, Okazaki S, Tamura H, Sato K, Yokoyama H, Onishi T, Tobaru T, Shimizu A, Takanashi S, Isobe M.
Int J Cardiol. 2023.9
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Predictors for all-cause mortality in men after transcatheter aortic valve replacement: A report from the LAPLACE-TAVI registry.
Kota Nishida, Mike Saji, Ryosuke Higuchi, Itaru Takamisawa, Mamoru Nanasato, Harutoshi Tamura, Kei Sato, Hiroaki Yokoyama, Shinichiro Doi, Shinya Okazaki, Takayuki Onishi, Tetsuya Tobaru, Shuichiro Takanashi, Kazuyuki Ozaki, Takayuki Inomata, Mitsuaki Isobe.
IJC Heart and Vascurature 2023.8
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Impact of periprocedural bleeding on mid-term outcome in nonagenarians who underwent transcatheter aortic valve implantation: insights from LAPLACE registry
Fukutomi M, Onishi T, Ando T, Higuchi R, Hagiya K, Saji M, Takamisawa I, Iguchi N, Takayama M, Shimizu A, Shimizu J, Doi S, Okazaki S, Sato K, Tamura H, Yokoyama H, Takanashi S, Tobaru T.
J Thromb Thrombolysis . 2023.7
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Mid-term Outcome of the Underweight Undergoing Transcatheter Aortic Valve Implantation: an Insight from the LAPLACE-TAVI Registry
Tezuka T, Higuchi R, Hagiya K, Saji M, Takamisawa I, Nanasato M, Iguchi N, Shimizu A, Shimizu J, Doi S, Okazaki S, Sato K, Tamura H, Yokoyama H, Onishi T, Tobaru T, Takanash S, Takayama M.
JACC Asia 2023