Hitoshi Sumida

4.5k total citations
68 papers, 2.9k citations indexed

About

Hitoshi Sumida is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Hitoshi Sumida has authored 68 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Cardiology and Cardiovascular Medicine, 23 papers in Surgery and 10 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Hitoshi Sumida's work include Cardiovascular Function and Risk Factors (11 papers), Heart Failure Treatment and Management (11 papers) and Cardiac Imaging and Diagnostics (10 papers). Hitoshi Sumida is often cited by papers focused on Cardiovascular Function and Risk Factors (11 papers), Heart Failure Treatment and Management (11 papers) and Cardiac Imaging and Diagnostics (10 papers). Hitoshi Sumida collaborates with scholars based in Japan and France. Hitoshi Sumida's co-authors include Hisao Ogawa, Seigo Sugiyama, Koichi Sugamura, Keisuke Ohba, Toshimitsu Nozaki, Koichi Kaikita, Yasushi Matsuzawa, Kunihiko Matsui, Junichi Matsubara and Masaaki Konishi and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and PLoS ONE.

In The Last Decade

Hitoshi Sumida

67 papers receiving 2.8k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hitoshi Sumida Japan	28	1.8k	641	512	463	385	68	2.9k
Shin‐ichiro Miura Japan	26	1.4k 0.8×	719 1.1×	585 1.1×	444 1.0×	294 0.8×	250	2.9k
Yuji Miyao Japan	24	1.3k 0.8×	538 0.8×	392 0.8×	392 0.8×	326 0.8×	57	2.5k
Susana Ravassa Spain	34	2.0k 1.1×	628 1.0×	1.2k 2.3×	425 0.9×	275 0.7×	90	3.4k
Daisuke Fujioka Japan	31	1.1k 0.6×	723 1.1×	570 1.1×	357 0.8×	336 0.9×	87	2.5k
Hirofumi Soejima Japan	35	2.0k 1.1×	948 1.5×	652 1.3×	631 1.4×	359 0.9×	126	3.9k
Masaaki Konishi Japan	26	1.2k 0.7×	486 0.8×	417 0.8×	337 0.7×	650 1.7×	120	2.5k
Eiichi Akiyama Japan	26	1.3k 0.7×	503 0.8×	313 0.6×	530 1.1×	231 0.6×	96	2.3k
Takanori Arimoto Japan	35	2.1k 1.2×	595 0.9×	779 1.5×	225 0.5×	530 1.4×	181	3.8k
Masao Takemoto Japan	15	1.7k 1.0×	974 1.5×	889 1.7×	315 0.7×	825 2.1×	66	3.4k
Gian Gastone Neri Serneri Italy	34	1.8k 1.0×	661 1.0×	574 1.1×	367 0.8×	437 1.1×	118	3.3k

Countries citing papers authored by Hitoshi Sumida

Since Specialization

Citations

This map shows the geographic impact of Hitoshi Sumida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hitoshi Sumida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hitoshi Sumida more than expected).

Fields of papers citing papers by Hitoshi Sumida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hitoshi Sumida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hitoshi Sumida. The network helps show where Hitoshi Sumida may publish in the future.

Co-authorship network of co-authors of Hitoshi Sumida

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Sumida. A scholar is included among the top collaborators of Hitoshi Sumida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hitoshi Sumida. Hitoshi Sumida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sumida, Hitoshi, Yuichi Yasunaga, Seigo Sugiyama, et al.. (2020). Cognitive function in post-cardiac intensive care: patient characteristics and impact of multidisciplinary cardiac rehabilitation. Heart and Vessels. 35(7). 946–956. 7 indexed citations

Kurokawa, Hirofumi, Seigo Sugiyama, Toshimitsu Nozaki, et al.. (2015). Telmisartan enhances mitochondrial activity and alters cellular functions in human coronary artery endothelial cells via AMP-activated protein kinase pathway. Atherosclerosis. 239(2). 375–385. 19 indexed citations

Toyama, Kensuke, Seigo Sugiyama, Hideki Oka, et al.. (2014). Statins combined with exercise are associated with the increased renal function mediated by high-molecular-weight adiponectin in coronary artery disease patients. Journal of Cardiology. 64(2). 91–97. 5 indexed citations

Akiyama, Eiichi, Seigo Sugiyama, Toshimitsu Nozaki, et al.. (2012). Abstract 19134: Higher Red Blood Cell Distribution Width Predicts Cardiovascular Events in Patients with Heart Failure with Normal Left Ventricular Ejection Fraction. Circulation. 126(suppl_21). 1 indexed citations

Matsubara, Junichi, Seigo Sugiyama, Koichi Sugamura, et al.. (2012). A Dipeptidyl Peptidase-4 Inhibitor, Des-Fluoro-Sitagliptin, Improves Endothelial Function and Reduces Atherosclerotic Lesion Formation in Apolipoprotein E–Deficient Mice. Journal of the American College of Cardiology. 59(3). 265–276. 231 indexed citations

Yamamoto, Koichiro, et al.. (2011). 急性冠動脈症候群(ACS)患者の臨床転帰に及ぼすプロトンポンプ阻害剤(PPI)及びCYP2C19多型性. Circulation. 75. 1–2. 2 indexed citations

Nozaki, Toshimitsu, Seigo Sugiyama, Koichi Sugamura, et al.. (2010). Prognostic Value of Endothelial Microparticles in Patients with Heart Failure. European Journal of Heart Failure. 12(11). 1223–1228. 97 indexed citations

Matsubara, Junichi, Seigo Sugiyama, Koichi Sugamura, et al.. (2010). Abstract 14739: Dipeptidyl Peptidase-4 Inhibitor, Des-Fluoro-Sitagliptin (DFS), Improved Endothelial Function and Reduced Atherosclerotic Lesion Formation in Apolipoprotein E-deficient Mice. Circulation. 122. 1 indexed citations

Yamamoto, Koichiro, Seiji Hokimoto, Kazunori Morita, et al.. (2010). Impact of CYP2C19 polymorphism on residual platelet reactivity in patients with coronary heart disease during antiplatelet therapy. Journal of Cardiology. 57(2). 194–201. 79 indexed citations

10.

Konishi, Masaaki, Seigo Sugiyama, Yuichiro Sato, et al.. (2010). Pericardial fat inflammation correlates with coronary artery disease. Atherosclerosis. 213(2). 649–655. 88 indexed citations

11.

Sugamura, Koichi, Seigo Sugiyama, Yukio Fujiwara, et al.. (2010). Cannabinoid 1 Receptor Blockade Reduces Atherosclerosis with Enhances Reverse Cholesterol Transport. Journal of Atherosclerosis and Thrombosis. 17(2). 141–147. 26 indexed citations

12.

Matsuzawa, Yasushi, Seigo Sugiyama, Koichi Sugamura, et al.. (2010). Digital Assessment of Endothelial Function and Ischemic Heart Disease in Women. Journal of the American College of Cardiology. 55(16). 1688–1696. 173 indexed citations

13.

Nozaki, Toshimitsu, Seigo Sugiyama, Hidenobu Koga, et al.. (2009). Significance of a Multiple Biomarkers Strategy Including Endothelial Dysfunction to Improve Risk Stratification for Cardiovascular Events in Patients at High Risk for Coronary Heart Disease. Journal of the American College of Cardiology. 54(7). 601–608. 221 indexed citations

14.

Morihisa, Kenji, Hiroshige Yamabe, Takashi Uemura, et al.. (2009). Analysis of Atrioventricular Nodal Reentrant Tachycardia with Variable Ventriculoatrial Block: Characteristics of the Upper Common Pathway. Pacing and Clinical Electrophysiology. 32(4). 484–493. 12 indexed citations

15.

Sumida, Hitoshi, et al.. (2006). Obstruction of the left ventricular outflow tract due to pannus formation after the implantation of a carbomedics aortic valve. General Thoracic and Cardiovascular Surgery. 54(7). 304–307. 2 indexed citations

16.

Nagaya, Noritoshi, Yoichi Goto, Toru Satoh, et al.. (2002). Intravenous Adrenomedullin in Myocardial Function and Energy Metabolism in Patients After Myocardial Infarction. Journal of Cardiovascular Pharmacology. 39(5). 754–760. 43 indexed citations

17.

Kanna, Masahiko, Hiroshi Nonogi, Hitoshi Sumida, et al.. (2001). Usefulness of serum troponin T levels on day three or four in predicting survival after acute myocardial infarction. The American Journal of Cardiology. 87(3). 294–297. 14 indexed citations

18.

Kanda, Munetake, Satoshi Yasuda, Yoichi Goto, et al.. (1999). Diuretic effect of phosphodiesterase inhibitors depends on baseline renal function in patients with cogestive heart failure. The American Journal of Cardiology. 83(8). 1274–1277. 5 indexed citations

19.

Murohara, Toyoaki, Shinji Tayama, Toshifumi Tabuchi, et al.. (1996). Effects of angiotensin-converting enzyme inhibitor alacepril in patients with stable effort angina during chronic isosorbide dinitrate treatment. The American Journal of Cardiology. 77(14). 1159–1163. 10 indexed citations

20.

Okumura, Ken, Hirofumi Yasue, Hiromi Fujii, et al.. (1995). Effect of brain (B-type) natriuretic peptide on coronary artery diameter and coronary hemodynamic variables in humans: Comparison with effects on systemic hemodynamic variables. Journal of the American College of Cardiology. 25(2). 342–348. 37 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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