Ryuichi Kai
Impact in
-
- Takotsubo Cardiomyopathy and Associated Phenomena
- Pericarditis and Cardiac Tamponade
- Cardiac electrophysiology and arrhythmias
- Cardiac Health and Mental Health
-
- Cardiac Imaging and Diagnostics
Papers in
-
- Takotsubo Cardiomyopathy and Associated Phenomena 2
- Atrial Fibrillation Management and Outcomes 2
- Surgery 2
- Kawasaki Disease and Coronary Complications 2
- Vascular anomalies and interventions 1
- Co-authors
- Mafumi Owa (2 shared papers)Takashi Honda (1 shared paper)Tatsuro Uchida (1 shared paper)Isao Morii (1 shared paper)Nobuhiro Ohmura (1 shared paper)Hisao Ogawa (1 shared paper)Shunichi Miyazaki (1 shared paper)Mamoru Hase (1 shared paper)
- Journals
- American Heart Journal (1 paper)American Journal of Respiratory and Critical Care Medicine (1 paper)Heart and Vessels (1 paper)Circulation Journal (1 paper)Journal of the American College of Cardiology (1 paper)
- Partner nations
- Japan
In The Last Decade
Ryuichi Kai
8 papers receiving 1.2k citations
Ryuichi Kai's Hit Papers
Peers
Comparison fields: 5 of 44
- Cardiology and Cardiovascular Medicine 1.1k
- Radiology, Nuclear Medicine and Imaging 533
- Psychiatry and Mental health 114
- Surgery 302
- Neurology 103
Countries citing papers authored by Ryuichi Kai
This map shows the geographic impact of Ryuichi Kai'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 Ryuichi Kai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuichi Kai more than expected).
Fields of papers citing papers by Ryuichi Kai
This network shows the impact of papers produced by Ryuichi Kai. 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 Ryuichi Kai. The network helps show where Ryuichi Kai may publish in the future.
Co-authors
The 25 scholars most cited alongside Ryuichi Kai, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Transient left ventricular apical ballooning without coronary artery stenosis: a novel heart syndrome mimicking acute myocardial infarction Hit paper breakdown → | 2001 | 1149 |
| 2 | 2002 | 39 | |
| 3 | 1995 | 25 | |
| 4 | 2004 | 23 | |
| 5 | 2006 | 9 | |
| 6 | [Apical ballooning by transient left ventricular dysfunction (so-called "ampulla" cardiomyopathy) associated with therapy for acute pulmonary thromboembolism: a case report]. | 2001 | 7 |
| 7 | 2005 | 5 | |
| 8 | [123I-MIBG myocardial SPECT in two patients with familial amyloid polyneuropathy]. | 1995 | 1 |
About Ryuichi Kai
Ryuichi Kai is a scholar working on Cardiology and Cardiovascular Medicine, Surgery, Molecular Biology, Pulmonary and Respiratory Medicine and Internal Medicine, having authored 8 papers that have together received 1.3k indexed citations. Recurring topics across this work include Amyloidosis: Diagnosis, Treatment, Outcomes (2 papers), Venous Thromboembolism Diagnosis and Management (2 papers), Kawasaki Disease and Coronary Complications (2 papers), Takotsubo Cardiomyopathy and Associated Phenomena (2 papers), Atrial Fibrillation Management and Outcomes (2 papers), Vascular anomalies and interventions (1 paper), Central Venous Catheters and Hemodialysis (1 paper) and Radiopharmaceutical Chemistry and Applications (1 paper). The work is most often cited by research in Cardiology and Cardiovascular Medicine (1.1k citations), Radiology, Nuclear Medicine and Imaging (533 citations), Psychiatry and Mental health (114 citations), Surgery (302 citations) and Neurology (103 citations). Ryuichi Kai has collaborated with scholars based in Japan. Frequent co-authors include Mafumi Owa, Takashi Honda, Tatsuro Uchida, Isao Morii, Nobuhiro Ohmura, Hisao Ogawa, Shunichi Miyazaki, Mamoru Hase, Minoru Yoshiyama and Kazufumi Tsuchihashi. Their work appears in journals such as American Heart Journal, American Journal of Respiratory and Critical Care Medicine, Heart and Vessels, Circulation Journal and Journal of the American College of Cardiology.
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.