Tiit Kööbi

2.8k total citations
91 papers, 2.1k citations indexed

About

Tiit Kööbi is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Biomedical Engineering. According to data from OpenAlex, Tiit Kööbi has authored 91 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Cardiology and Cardiovascular Medicine, 33 papers in Surgery and 15 papers in Biomedical Engineering. Recurrent topics in Tiit Kööbi's work include Blood Pressure and Hypertension Studies (25 papers), Heart Rate Variability and Autonomic Control (25 papers) and Hemodynamic Monitoring and Therapy (25 papers). Tiit Kööbi is often cited by papers focused on Blood Pressure and Hypertension Studies (25 papers), Heart Rate Variability and Autonomic Control (25 papers) and Hemodynamic Monitoring and Therapy (25 papers). Tiit Kööbi collaborates with scholars based in Finland, United States and United Kingdom. Tiit Kööbi's co-authors include Mika Kähönen, Väinö Turjanmaa, Jukka Mustonen, Kati Tihtonen, Jukka Uotila, Tuomo Nieminen, Ilkka Pörsti, Terho Lehtimäki, Teemu Koivistoinen and Seppo Kaukinen and has published in prestigious journals such as PLoS ONE, Diabetes and Journal of Applied Physiology.

In The Last Decade

Tiit Kööbi

90 papers receiving 2.1k citations

Peers

Countries citing papers authored by Tiit Kööbi

Since Specialization

Citations

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

Fields of papers citing papers by Tiit Kööbi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tiit Kööbi

This figure shows the co-authorship network connecting the top 25 collaborators of Tiit Kööbi. A scholar is included among the top collaborators of Tiit Kööbi 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 Tiit Kööbi. Tiit Kööbi 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

#	Work	Indexed citations
1	Metabolic syndrome in childhood and increased arterial stiffness in adulthood — The Cardiovascular Risk in Young Finns Study 2011 ·Annals of Medicine ·Teemu Koivistoinen, Nina Hutri‐Kähönen, Markus Juonala, Heikki Aatola, Tiit Kööbi, Terho Lehtimäki, Jorma Viikari, Olli T. Raitakari, Mika Kähönen	51
2	Allelic variant ofNOS1APeffects on cardiac alternans of repolarization during exercise testing 2011 ·Scandinavian Journal of Clinical and Laboratory Investigation ·Jenni Koskela, Mika Kähönen, Tuomo Nieminen, Rami Lehtinen, Jari Viik, Kjell Nikus, Kari Niemelä, Tiit Kööbi, Martin D. Tobin, Nilesh J. Samani, Väinö Turjanmaa, Ilkka Pörsti, Terho Lehtimäki	2
3	Preoperative levosimendan infusion in combined aortic valve and coronary bypass surgery 2011 ·British Journal of Anaesthesia ·Heli Leppikangas, Kati Järvelä, Tero Sisto, Pasi Maaranen, Marko Virtanen, (unknown), Sari Karlsson, Tiit Kööbi, L. Lindgren	49
4	Systemic hemodynamics in relation to glucose tolerance: the Health 2000 Survey 2010 ·Metabolism ·Teemu Koivistoinen, Antti Jula, Heikki Aatola, Tiit Kööbi, Leena Moilanen, Terho Lehtimäki, Mika Kähönen	7
5	Atrioventricular conduction and cardiovascular mortality: Assessment of recovery PR interval is superior to pre-exercise measurement 2010 ·Heart Rhythm ·Tuomo Nieminen, Richard L. Verrier, (unknown), Kjell Nikus, Rami Lehtinen, Terho Lehtimäki, Mikko Minkkinen, Tiit Kööbi, Väinö Turjanmaa, Jari Viik, Mika Kähönen	9
6	Combined assessment of heart rate recovery and T-wave alternans during routine exercise testing improves prediction of total and cardiovascular mortality: The Finnish Cardiovascular Study 2009 ·Heart Rhythm ·(unknown), Mikko Minkkinen, Tuomo Nieminen, Terho Lehtimäki, Jari Viik, Rami Lehtinen, Kjell Nikus, Tiit Kööbi, Väinö Turjanmaa, Richard L. Verrier, Mika Kähönen	41
7	Potassium channel KCNH2 K897T polymorphism and cardiac repolarization during exercise test: The Finnish Cardiovascular Study 2008 ·Scandinavian Journal of Clinical and Laboratory Investigation ·Jenni Koskela, (unknown), Mika Kähönen, Riikka Rontu, Rami Lehtinen, Jari Viik, (unknown), Kari Niemelä, Tiit Kööbi, Väinö Turjanmaa, Ilkka Pörsti, Terho Lehtimäki, Tuomo Nieminen	7
8	Analysis of cardiovascular responses to passive head‐up tilt using continuous pulse wave analysis and impedance cardiography 2008 ·Scandinavian Journal of Clinical and Laboratory Investigation ·Anna Tahvanainen, Jenni Koskela, Antti Tikkakoski, Jorma Lahtela, Miia Leskinen, Mika Kähönen, Tuomo Nieminen, Tiit Kööbi, Jukka Mustonen, Ilkka Pörsti	68
9	Metabolic syndrome and arterial stiffness: The Health 2000 Survey 2007 ·Metabolism ·Kalle Sipilä, Teemu Koivistoinen, Leena Moilanen, Tuomo Nieminen, Antti Reunanen, Antti Jula, Veikko Salomaa, Risto Kaaja, Tiit Kööbi, Katriina Kukkonen‐Harjula, Silja Majahalme, Mika Kähönen	50
10	The Finnish Cardiovascular Study (FINCAVAS): characterising patients with high risk of cardiovascular morbidity and mortality 2006 ·BMC Cardiovascular Disorders ·Tuomo Nieminen, Rami Lehtinen, Jari Viik, Terho Lehtimäki, Kari Niemelä, Kjell Nikus, (unknown), (unknown), Tiit Kööbi, Väinö Turjanmaa, Mika Kähönen	43
11	The Vasodilatory Effect of Alfuzosin and Tamsulosin in Passive Orthostasis: A Randomised, Double-Blind, Placebo-Controlled Study 2004 ·European Urology ·Tuomo Nieminen, Ritva Ylitalo, Tiit Kööbi, Pauli Ylitalo, Mika Kähönen	9
12	The effect of isolated ultrafiltration on Doppler-derived indices of left ventricular diastolic function 2004 ·Nephrology Dialysis Transplantation ·(unknown), Vesa Virtanen, Tiit Kööbi, Jukka Mustonen, Amos Pasternack	7
13	Whole‐body impedance recording – a practical method for the diagnosis of sleep apnoea 2003 ·Clinical Physiology and Functional Imaging ·Seppo Saarelainen, Sari‐Leena Himanen, Jóel Hasan, Jussi Virkkala, Tiit Kööbi	3
14	Intraoperative Localization of Parathyroid Glands with Gamma Counter Probe in Primary Hyperparathyroidism: A Prospective Study1 2002 ·Journal of the American College of Surgeons ·(unknown), Jorma Salmi, Tiit Kööbi, Väinö Turjanmaa, Juhani Sand, Isto Nordback	16
15	Effects of hypertonic 75 mg/ml (7.5%) saline on extracellular water volume when used for preloading before spinal anaesthesia 2001 ·Acta Anaesthesiologica Scandinavica ·Kati Järvelä, Tiit Kööbi, P. Kauppinen, Seppo Kaukinen	14
16	The Comparison of Hypertonic Saline (7.5%) and Normal Saline (0.9%) for Initial Fluid Administration Before Spinal Anesthesia 2000 ·Anesthesia & Analgesia ·Kati Järvelä, Seppo E. Honkonen, Timo Järvelä, Tiit Kööbi, Seppo Kaukinen	16
17	Can stroke volume and cardiac output be determined reliably in a tilt‐table test using the pulse contour method? 2000 ·Clinical Physiology ·Tuomo Nieminen, Tiit Kööbi, Väinö Turjanmaa	11
18	Beat-to-beat variability of stroke volume measured by whole-body impedance cardiography 1999 ·Medical & Biological Engineering & Computing ·Ilkka Korhonen, Tiit Kööbi, Väinö Turjanmaa	1
19	QRS Amplitude and Volume Changes during Hemodialysis 1999 ·American Journal of Nephrology ·(unknown), Tiit Kööbi, Päivi Korhonen, Jukka Mustonen, Amos Pasternack	38
20	Cardiac output can be reliably measured noninvasively after coronary artery bypass grafting operation 1999 ·Critical Care Medicine ·Tiit Kööbi, (unknown), Väinö Turjanmaa	29

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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