N. B. Karatzas

2.6k total citations
17 papers, 379 citations indexed

About

N. B. Karatzas is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, N. B. Karatzas has authored 17 papers receiving a total of 379 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Cardiology and Cardiovascular Medicine, 4 papers in Surgery and 2 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in N. B. Karatzas's work include Blood Pressure and Hypertension Studies (6 papers), Heart Rate Variability and Autonomic Control (3 papers) and Atrial Fibrillation Management and Outcomes (2 papers). N. B. Karatzas is often cited by papers focused on Blood Pressure and Hypertension Studies (6 papers), Heart Rate Variability and Autonomic Control (3 papers) and Atrial Fibrillation Management and Outcomes (2 papers). N. B. Karatzas collaborates with scholars based in United Kingdom, Greece and Sweden. N. B. Karatzas's co-authors include Keith Eliasson, John Wikstrand, Dag Elmfeldt, Ingrid Warnold, Kenneth B. Saunders, Mark I. M. Noble, Gunnar Olsson, Jaakko Tuomilehto, Peter Sleight and D. G. Greene and has published in prestigious journals such as Circulation Research, Journal of Applied Physiology and Hypertension.

In The Last Decade

N. B. Karatzas

15 papers receiving 341 citations

Peers

Countries citing papers authored by N. B. Karatzas

Since Specialization

Citations

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

Fields of papers citing papers by N. B. Karatzas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. B. Karatzas. 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 N. B. Karatzas. The network helps show where N. B. Karatzas may publish in the future.

Co-authorship network of co-authors of N. B. Karatzas

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

All Works

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17 of 17 papers shown

#	Work	Indexed citations
1	Blood pressure and other determinants of new-onset atrial fibrillation in patients at high cardiovascular risk in the Ongoing Telmisartan Alone and in Combination With Ramipril Global Endpoint Trial/Telmisartan Randomized AssessmeNt Study in ACE iNtolerant subjects with cardiovascular Disease studies 2012 ·Journal of Hypertension ·Paolo Verdecchia, Gilles R. Dagenais, Jeff S. Healey, Peggy Gao, Antonio L. Dans, И Е Чазова, Azan S. Binbrek, Gianluca Iacobellis, (unknown), (unknown), N. B. Karatzas, Mátyás Keltai, Giuseppe Mancia, Peter Sleight, Koon Teo, Salim Yusuf	53
2	Primary Prevention of Sudden Cardiovascular Death in Hypertensive Patients: Mortality Results From the MAPHY Study 1991 ·American Journal of Hypertension ·Greger Olsson, Jaakko Tuomilehto, G Berglund, Dag Elmfeldt, Ingrid Warnold, H. W. Barber, Keith Eliasson, (unknown), N. B. Karatzas, J.W.H. Leer, (unknown), (unknown), (unknown), (unknown), (unknown), John Wikstrand	60
3	Comparison of respiratory response of jogging in place and bruce treadmill exercise test 1991 ·Clinical Cardiology ·Nikolaos Papazoglou, (unknown), (unknown), (unknown), (unknown), N. B. Karatzas	3
4	Metoprolol versus thiazide diuretics in hypertension. Morbidity results from the MAPHY Study. 1991 ·Hypertension ·John Wikstrand, Ingrid Warnold, Jaakko Tuomilehto, Gunnar Olsson, (unknown), Keith Eliasson, Dag Elmfeldt, (unknown), N. B. Karatzas, (unknown)	87
5	Decreased coronary heart disease in hypertensive smokers. Mortality results from the MAPHY study. 1989 ·Hypertension ·J Tuomilehto, John Wikstrand, Gunnar Olsson, Dag Elmfeldt, Ingrid Warnold, (unknown), Keith Eliasson, (unknown), N. B. Karatzas, (unknown)	18
6	121 Primary prevention with metoprolol in patients with hypertension 1988 ·Journal of Hypertension ·John Wikstrand, (unknown), Gunnar Olsson, Jaakko Tuomilehto, Dag Elmfeldt, (unknown), Keith Eliasson, (unknown), N. B. Karatzas, (unknown), (unknown), (unknown), (unknown), (unknown), H. Wesseling, Göran Berglund	1
7	Pinacidil, a new vasodilator, in the treatment of patients with moderate to severe hypertension 1984 ·European Journal of Clinical Pharmacology ·(unknown), (unknown), N. B. Karatzas	6
8	Timolol and Bendroflumethiazide in the Treatment of Hypertension 1979 ·Journal of International Medical Research ·N. B. Karatzas, (unknown), (unknown), Themistoklis Tsaknakis	1
9	Transmission of the Blood Flow Pulse through the Pulmonary Arterial Tree of the Dog 1970 ·Circulation Research ·N. B. Karatzas, Mark I. M. Noble, Kenneth B. Saunders, (unknown)	46
10	Instantaneous lung capillary blood flow in patients with heart disease 1970 ·Cardiovascular Research ·N. B. Karatzas, (unknown)	11
11	Propagation of Blood Flow Pulse in the Normal Human Pulmonary Arterial System: ANALYSIS OF THE PULSATILE CAPILLARY FLOW 1969 ·Circulation Research ·N. B. Karatzas, (unknown)	38
12	A pressure plethysmograph with a pneumatic differentiator for pulmonary capillary flow measurements 1969 ·Journal of Applied Physiology ·N. B. Karatzas, Judith A. Clements, M. B. McIlroy	2
13	Hypertrophic cardiomyopathy. 1968 ·Heart ·N. B. Karatzas, James Hamill, Peter Sleight	10
14	A new electropneumatic flowmeter for the body plethysmograph. 1967 ·Journal of Applied Physiology ·N. B. Karatzas, (unknown), F. D. Stott	6
15	Effect of atrial systole on right ventricular stroke output in complete heart block. 1967 ·BMJ ·William J. Gillespie, D. G. Greene, N. B. Karatzas, (unknown)	25
16	THE EFFECT OF ATRIAL SYSTOLE ON RIGHT VENTRICULAR STROKE OUTPUT IN MAN. 1967 ·Defense Technical Information Center (DTIC) ·William J. Gillespie, D. G. Greene, N. B. Karatzas, (unknown)	0
17	Fatal pneumococcal septicemia after splenectomy. 1966 ·BMJ ·N. B. Karatzas	12

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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