Masaki Nii

1.9k citations
61 papers · 1.1k indexed · h-index 21
Topics
Congenital Heart Disease Studies (33 papers)Cardiac Valve Diseases and Treatments (16 papers)Cardiovascular Function and Risk Factors (14 papers)
Partner nations
JapanCanadaUnited States

In The Last Decade

Masaki Nii

57 papers receiving 1.1k citations

Peers

Masaki Nii
Comparison fields: 5 of 64
  • Cardiology and Cardiovascular Medicine 797
  • Epidemiology 627
  • Surgery 280
  • Pulmonary and Respiratory Medicine 255
  • Radiology, Nuclear Medicine and Imaging 135
Replace Johannes Petersen with:
Johannes Petersen Germany
Fraser Golding Canada
Andrew Van Tosh United States
Russell L. Berdoff United States
Alvaro Galindo United States
Ulrike Herberg Germany
Ruben J. Acherman United States
Crystal R. Bonnichsen United States
Sean M. Lang United States
Stephen E. Cyran United States
Masaki Nii relative to Johannes Petersen Germany Johannes Petersen's profile →
Citations per field
00.5×3.6×
Johannes Petersen · 1×
Citations per year

Countries citing papers authored by Masaki Nii

Since Specialization
Citations

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

Fields of papers citing papers by Masaki Nii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masaki Nii

This figure shows the co-authorship network connecting the top 25 collaborators of Masaki Nii. A scholar is included among the top collaborators of Masaki Nii 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 Masaki Nii. Masaki Nii 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
#WorkIndexed citations
1 1
2 2
3 53
4 0
5 44
6 19
7 2
8 3
9 1
10 16
11
Circumstances and Outcomes of Out-Of-Hospital Cardiac Arrest in Elementary and Middle School Students in the Era of Public-Access Defibrillation:– Implications for Emergency Preparedness in Schools –
3
12 2
13 34
14 28
15 1
16 7
17 7
18 40
19 1
20 1

About Masaki Nii

Masaki Nii is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Pulmonary and Respiratory Medicine, having authored 61 papers that have together received 1.1k indexed citations. Recurring topics across this work include Congenital Heart Disease Studies (33 papers), Cardiac Valve Diseases and Treatments (16 papers) and Cardiovascular Function and Risk Factors (14 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (797 citations), Epidemiology (627 citations) and Pulmonary and Respiratory Medicine (255 citations). Masaki Nii has collaborated with scholars based in Japan, Canada and United States. Frequent co-authors include Kevin S. Roman, Edgar Jaeggi, Jeffrey F. Smallhorn, Kazuhiro Mori, Yasunobu Hayabuchi, Andrew N. Redington, John‏ Kingdom, Katsunori Tatara, Yasuhiro Kuroda and Vitor Guerra. Their work appears in journals such as Circulation, Journal of the American College of Cardiology and PLoS ONE.

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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