Kazuyasu Okeie

737 total citations
21 papers, 522 citations indexed

About

Kazuyasu Okeie is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kazuyasu Okeie has authored 21 papers receiving a total of 522 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 6 papers in Surgery and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kazuyasu Okeie's work include Cardiomyopathy and Myosin Studies (8 papers), Cardiovascular Function and Risk Factors (5 papers) and Cardiovascular Effects of Exercise (4 papers). Kazuyasu Okeie is often cited by papers focused on Cardiomyopathy and Myosin Studies (8 papers), Cardiovascular Function and Risk Factors (5 papers) and Cardiovascular Effects of Exercise (4 papers). Kazuyasu Okeie collaborates with scholars based in Japan and China. Kazuyasu Okeie's co-authors include Masami Shimizu, Hiroshi Mabuchi, Masato Yamaguchi, Hidekazu Ino, Hideki Itoh, Taku Iwaki, Mitsuru Nagata, Kotaro Oe, Tetsuo Konno and Kenshi Hayashi and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and American Heart Journal.

In The Last Decade

Kazuyasu Okeie

20 papers receiving 504 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kazuyasu Okeie Japan 9 466 134 40 37 37 21 522
Kotaro Oe Japan 9 538 1.2× 161 1.2× 88 2.2× 48 1.3× 58 1.6× 29 633
C. A. Schneider Germany 9 260 0.6× 57 0.4× 58 1.4× 55 1.5× 76 2.1× 19 406
Alexander Calderone Canada 10 243 0.5× 76 0.6× 60 1.5× 11 0.3× 24 0.6× 24 356
Hiroshi Yamanari Japan 11 288 0.6× 81 0.6× 86 2.1× 33 0.9× 34 0.9× 29 377
Sofia Karageorgiou Greece 5 220 0.5× 108 0.8× 40 1.0× 29 0.8× 16 0.4× 7 350
Hyemoon Chung South Korea 12 295 0.6× 57 0.4× 91 2.3× 34 0.9× 86 2.3× 53 394
Matthew Panagiotou Greece 7 133 0.3× 119 0.9× 62 1.6× 29 0.8× 35 0.9× 25 312
V. Sadony Germany 10 139 0.3× 97 0.7× 93 2.3× 23 0.6× 37 1.0× 20 292
Hisaaki Mera Japan 12 483 1.0× 135 1.0× 75 1.9× 19 0.5× 30 0.8× 15 514
Odd Petter Elvenes Norway 10 193 0.4× 73 0.5× 144 3.6× 54 1.5× 39 1.1× 14 421

Countries citing papers authored by Kazuyasu Okeie

Since Specialization
Citations

This map shows the geographic impact of Kazuyasu Okeie'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 Kazuyasu Okeie with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kazuyasu Okeie more than expected).

Fields of papers citing papers by Kazuyasu Okeie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kazuyasu Okeie. 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 Kazuyasu Okeie. The network helps show where Kazuyasu Okeie may publish in the future.

Co-authorship network of co-authors of Kazuyasu Okeie

This figure shows the co-authorship network connecting the top 25 collaborators of Kazuyasu Okeie. A scholar is included among the top collaborators of Kazuyasu Okeie 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 Kazuyasu Okeie. Kazuyasu Okeie is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Okada, Hirofumi, Hayato Tada, Akihiro Nomura, et al.. (2022). Whole Exome Sequencing Insufficient for a Definitive Diagnosis of a Patient with Compound Heterozygous Familial Hypercholesterolemia. Internal Medicine. 61(19). 2883–2889.
2.
Nakashima, Keisuke, Mika Mori, Tatsuo Haraki, et al.. (2012). Non-bacterial thrombotic endocarditis associated with Trousseau’s syndrome. Journal of Echocardiography. 10(3). 115–116. 1 indexed citations
3.
Mori, Mika, Masa‐aki Kawashiri, Tetsuo Konno, et al.. (2011). Cardiac papillary fibroelastoma originated from atrial side of mitral valve leaflet. Journal of Echocardiography. 9(4). 156–157. 1 indexed citations
4.
Shimizu, Masami, Hidekazu Ino, Kazuyasu Okeie, et al.. (2002). Septal wall thinning and systolic dysfunction in patients with hypertrophic cardiomyopathy caused by a cardiac troponin I gene mutation. American Heart Journal. 143(4). 690–695. 10 indexed citations
5.
Shimizu, Masami, Hidekazu Ino, Kazuyasu Okeie, et al.. (2002). T‐peak to T‐end interval may be a better predictor of high‐risk patients with hypertrophic cardiomyopathy associated with a cardiac troponin i mutation than qt dispersion. Clinical Cardiology. 25(7). 335–339. 208 indexed citations
6.
Fujino, Noboru, et al.. (2001). Cardiac troponin T Arg92Trp mutation and progression from hypertrophic to dilated cardiomyopathy. Clinical Cardiology. 24(5). 397–402. 37 indexed citations
7.
Yasuda, Toshihiko, Masami Shimizu, Hidekazu Ino, et al.. (2001). Coronary Lesion Morphology and Prognosis in Young Males With Myocardial Infarction With or Without Familial Hypercholesterolemia. Japanese Circulation Journal. 65(4). 247–250. 11 indexed citations
8.
Tsuchiya, Taketsugu, Masami Shimizu, Hiroyuki Yoshio, et al.. (2001). Quantitative assessment of diffuse coronary artery disease using a three-dimensional reconstruction method compared with intravascular ultrasound images. Coronary Artery Disease. 12(2). 127–133. 3 indexed citations
9.
Ino, Hidekazu, Kazuyasu Okeie, Kenshi Hayashi, et al.. (2001). Increased QT dispersion does not reflect the increased regional variation of cardiac sympathetic nervous activity in hypertrophic cardiomyopathy. American Heart Journal. 142(2). 358–362. 6 indexed citations
10.
Shimizu, Masami, Hidekazu Ino, Kazuyasu Okeie, et al.. (2001). Systolic Dysfunction and Blood Pressure Responses to Supine Exercise in Patients With Hypertrophic Cardiomyopathy. Japanese Circulation Journal. 65(4). 325–329. 3 indexed citations
11.
Itoh, Hideki, Masami Shimizu, Hidekazu Ino, et al.. (2001). Arrhythmias in Patients With Brugada-Type Electrocardiographic Findings. Japanese Circulation Journal. 65(6). 483–486. 41 indexed citations
12.
Shimizu, Masami, Hidekazu Ino, Kazuyasu Okeie, et al.. (2000). Cardiac sympathetic activity in the asymmetrically hypertrophied septum in patients with hypertension or hypertrophic cardiomyopathy. Clinical Cardiology. 23(5). 365–370. 7 indexed citations
13.
Taniguchi, T., et al.. (2000). Pharmacokinetics of milrinone in patients with congestive heart failure during continuous venovenous hemofiltration. Intensive Care Medicine. 26(8). 1089–1093. 27 indexed citations
14.
Okeie, Kazuyasu, et al.. (2000). Left ventricular systolic dysfunction during exercise and dobutamine stress in patients with hypertrophic cardiomyopathy. Journal of the American College of Cardiology. 36(3). 856–863. 57 indexed citations
15.
Shimizu, Masami, Hiroyuki Yoshio, Hidekazu Ino, et al.. (2000). Clinical Features of Hypertrophic Cardiomyopathy Caused by a Lys183 Deletion Mutation in the Cardiac Troponin I Gene. Circulation. 102(6). 663–669. 84 indexed citations
16.
Nakazawa, T, et al.. (1995). Severe Hypercalcemia and Polyuria in a Near-Drowning Victim.. Internal Medicine. 34(9). 868–871. 6 indexed citations
17.
Okeie, Kazuyasu, et al.. (1995). [A quantitative evaluation of coronary steal phenomenon in coronary artery-pulmonary artery fistula: case report].. PubMed. 26(5). 305–12. 2 indexed citations
18.
Okeie, Kazuyasu, Sumio Mizuno, Yutaka Nitta, & Takao Matsubara. (1994). Clinical features of congenital coronary artery fistula in adult population:relationship between the form of bifurcation and coronary steal phenomenon. 26(10). 1029–1037. 5 indexed citations
19.
Takami, Akiyoshi, et al.. (1994). [A case of spontaneous intramural hematoma of the esophagus].. PubMed. 91(9). 1433–6. 1 indexed citations
20.
Shimizu, Kuniyoshi, et al.. (1992). [Response of coronary arteries to intracoronary acetylcholine infusion in patients with familial hypercholesterolemia].. PubMed. 22(2-3). 439–46. 1 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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