Timo Mäkikallio

16.7k total citations · 2 hit papers
171 papers, 9.8k citations indexed

About

Timo Mäkikallio is a scholar working on Cardiology and Cardiovascular Medicine, Complementary and alternative medicine and Biomedical Engineering. According to data from OpenAlex, Timo Mäkikallio has authored 171 papers receiving a total of 9.8k indexed citations (citations by other indexed papers that have themselves been cited), including 151 papers in Cardiology and Cardiovascular Medicine, 40 papers in Complementary and alternative medicine and 25 papers in Biomedical Engineering. Recurrent topics in Timo Mäkikallio's work include Heart Rate Variability and Autonomic Control (93 papers), Cardiac electrophysiology and arrhythmias (42 papers) and Cardiovascular and exercise physiology (40 papers). Timo Mäkikallio is often cited by papers focused on Heart Rate Variability and Autonomic Control (93 papers), Cardiac electrophysiology and arrhythmias (42 papers) and Cardiovascular and exercise physiology (40 papers). Timo Mäkikallio collaborates with scholars based in Finland, United States and United Kingdom. Timo Mäkikallio's co-authors include Heikki V. Huikuri, Mikko P. Tulppo, Tapio Seppänen, Juhani Airaksinen, Arto J. Hautala, Chung‐Kang Peng, Ary L. Goldberger, Jari A. Laukkanen, Sudhir Kurl and Antti M. Kiviniemi and has published in prestigious journals such as The Lancet, Circulation and Journal of the American College of Cardiology.

In The Last Decade

Timo Mäkikallio

165 papers receiving 9.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Quantitative beat-to-beat analysis of heart rate dynamics during exercise

1996 664 citations Mikko P. Tulppo, Timo Mäkikallio et al. profile →
Fractal Correlation Properties of R-R Interval Dynamics and Mortality in Patients With Depressed Left Ventricular Function After an Acute Myocardial Infarction

2000 503 citations Heikki V. Huikuri, Timo Mäkikallio et al. profile →

Peers

Countries citing papers authored by Timo Mäkikallio

Since Specialization

Citations

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

Fields of papers citing papers by Timo Mäkikallio

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Timo Mäkikallio

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Physical activity and risk of atrial fibrillation in the general population: meta-analysis of 23 cohort studies involving about 2 million participants 2021 ·European Journal of Epidemiology ·Setor K. Kunutsor, Samuel Seidu, Timo Mäkikallio, (unknown), Jari A. Laukkanen	30
2	Impact of paravalvular regurgitation on the mid-term outcome after transcatheter and surgical aortic valve replacement 2020 ·European Journal of Cardio-Thoracic Surgery ·Teemu Laakso, Mika Laine, Noriaki Moriyama, Sebastian Dahlbacka, Juhani Airaksinen, Marko Virtanen, Annastiina Husso, Tuomas Tauriainen, Matti Niemelä, Timo Mäkikallio, Antti Valtola, Markku Eskola, Tatu Juvonen, Fausto Biancari, Peter Raivio	41
3	Joint effect of blood pressure and C-reactive protein and the risk of sudden cardiac death: A prospective cohort study 2020 ·International Journal of Cardiology ·Sudhir Kurl, Sae Young Jae, Ari Voutilainen, Timo Mäkikallio, Jari A. Laukkanen	5
4	Comparison of Survival of Transfemoral Transcatheter Aortic Valve Implantation Versus Surgical Aortic Valve Replacement for Aortic Stenosis in Low-Risk Patients Without Coronary Artery Disease 2019 ·The American Journal of Cardiology ·Marko Virtanen, Juhani Airaksinen, Matti Niemelä, Teemu Laakso, Annastiina Husso, (unknown), Tuomas Tauriainen, Pasi Maaranen, Eeva‐Maija Kinnunen, Sebastian Dahlbacka, Stefano Rosato, Mikko Savontaus, Tatu Juvonen, Mika Laine, Timo Mäkikallio, Antti Valtola, Peter Raivio, Markku Eskola, Fausto Biancari	8
5	Physical activity and risk of venous thromboembolism: systematic review and meta-analysis of prospective cohort studies 2019 ·European Journal of Epidemiology ·Setor K. Kunutsor, Timo Mäkikallio, Samuel Seidu, Cláudio Gil Soares de Araújo, (unknown), Ashley Blom, Jari A. Laukkanen	56
6	Predictors of permanent work disability among ≤50-year-old patients undergoing percutaneous coronary intervention 2015 ·Scandinavian Journal of Work Environment & Health ·Jarmo Gunn, Tuomas Kiviniemi, Fausto Biancari, Olli A. Kajander, Timo Mäkikallio, Markku Eskola, Erkki Ilveskoski, Kari Korpilahti, Jan-Ola Wistbacka, Vesa Anttila, Jouni Heikkinen, Juhani Airaksinen	7
7	Dynamics of heart rate changes following moderate and high volume exercise training 2012 ·Deakin Research Online (Deakin University) ·Chandan Karmakar, Ahsan H. Khandoker, Mikko P. Tulppo, Timo Mäkikallio, Antti M. Kiviniemi, Arto J. Hautala, Heikki V. Huikuri, Marimuthu Palaniswami, Herbert F. Jelinek	1
8	Cardiorespiratory Fitness Is Related to the Risk of Sudden Cardiac Death 2010 ·Journal of the American College of Cardiology ·Jari A. Laukkanen, Timo Mäkikallio, Rainer Rauramaa, Vesa Kiviniemi, Kimmo Ronkainen, Sudhir Kurl	128
9	Two-year follow-up after percutaneous coronary intervention with titanium-nitride-oxide-coated stents versus paclitaxel-eluting stents in acute myocardial infarction 2009 ·Annals of Medicine ·Pasi P. Karjalainen, Antti Ylitalo, Matti Niemelä, Kari Kervinen, Timo Mäkikallio, Mikko Pietilä, Jussi Sia, Petri Tuomainen, Kai Nyman, Juhani Airaksinen	24
10	Acute homing of bone marrow-derived mononuclear cells in intramyocardial vs. intracoronary transplantation 2009 ·Scandinavian Cardiovascular Journal ·(unknown), Vesa Anttila, Kari Ylitalo, Reijo Takalo, Siri Lehtonen, Timo Mäkikallio, (unknown), Sebastian Dahlbacka, (unknown), Kai Kiviluoma, Tatu Juvonen, Petri Lehenkari	31
11	Respiratory sinus arrhythmia as a predictor of sudden cardiac death after myocardial infarction 2008 ·Annals of Medicine ·Mirja A. Peltola, Mikko P. Tulppo, Antti M. Kiviniemi, Arto J. Hautala, Tapio Seppänen, Petra Barthel, Axel Bauer, Georg Schmidt, Heikki V. Huikuri, Timo Mäkikallio	18
12	YI1-4 2006 ·Heart Rhythm ·Axel Bauer, Jan W. Kantelhardt, Petra Barthel, Raphaël Schneider, Timo Mäkikallio, Kurt Ulm, Katerina Hnatkova, Albert Schömig, Heikki V. Huikuri, Armin Bunde, Marek Malík, Georg Schmidt	2
13	Deceleration capacity of heart rate as a predictor of mortality after myocardial infarction: cohort study 2006 ·The Lancet ·Axel Bauer, Jan W. Kantelhardt, Petra Barthel, Raphaël Schneider, Timo Mäkikallio, Kurt Ulm, Katerina Hnatkova, Albert Schömig, Heikki V. Huikuri, Armin Bunde, Marek Malík, Georg Schmidt	452
14	Frequency of Sudden Cardiac Death Among Acute Myocardial Infarction Survivors With Optimized Medical and Revascularization Therapy 2005 ·The American Journal of Cardiology ·Timo Mäkikallio, Petra Barthel, Raphaël Schneider, Axel Bauer, Jari Tapanainen, Mikko P. Tulppo, Juha S. Perkiömäki, Georg Schmidt, Heikki V. Huikuri	52
15	Heart rate turbulence after atrial premature beats before spontaneous onset of atrial fibrillation 2005 ·Journal of the American College of Cardiology ·Saila Vikman, Kai Lindgren, Timo Mäkikallio, Sinikka Yli‐Mäyry, Juhani Airaksinen, Heikki V. Huikuri	34
16	Short‐term correlation properties of R–R interval dynamics at different exercise intensity levels 2003 ·Clinical Physiology and Functional Imaging ·Arto J. Hautala, Timo Mäkikallio, Tapio Seppänen, Heikki V. Huikuri, Mikko P. Tulppo	104
17	Differences in the activation patterns between sustained and self-terminating episodes of human ventricular fibrillation 2002 ·Annals of Medicine ·Timo Mäkikallio, Heikki V. Huikuri, Robert J. Myerburg, Tapio Seppänen, (unknown), Alberto Interian, A Castellanos, Raul D. Mitrani	21
18	Prediction of sudden cardiac death by fractal analysis of heart rate variability in elderly subjects 2001 ·Journal of the American College of Cardiology ·Timo Mäkikallio, Heikki V. Huikuri, (unknown), L. Sourander, Raul D. Mitrani, Agustín Castellanos, Robert J. Myerburg	189
19	Heart rate variability in ischemic heart disease 2001 ·Autonomic Neuroscience ·Heikki V. Huikuri, Timo Mäkikallio	76
20	Measurement of heart rate variability: a clinical tool or a research toy? 1999 ·Journal of the American College of Cardiology ·Heikki V. Huikuri, Timo Mäkikallio, Juhani Airaksinen, Raul D. Mitrani, Agustín Castellanos, Robert J. Myerburg	195

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.

Explore authors with similar magnitude of impact