M
Marek Malik
Researcher at National Institutes of Health
Publications - 548
Citations - 63023
Marek Malik is an academic researcher from National Institutes of Health. The author has contributed to research in topics: QT interval & Myocardial infarction. The author has an hindex of 78, co-authored 535 publications receiving 58778 citations. Previous affiliations of Marek Malik include St. George's University & Imperial College London.
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Journal ArticleDOI
The ACCF/AHA scientific statement on syncope: A document in need of thoughtful revision
David G. Benditt,Wouter Wieling,Brian Olshansky,Haruhiko Abe,Paolo Alboni,Dietrich Andresen,Felicia B. Axelrod,Eduardo E Bennaroch,Lennart Bergfeldt,Jean Jacques Blanc,Michele Brignole,A. John Camm,Thomas C. Chelimsky,Pietro Cortelli,J. Gert van Dijk,Nynke van Dijk,Murray D. Esler,A. P. Fitzpatrick,Fetnat M. Fouad-Tarazi,Roy Freeman,Mary Ann Goldstein,Blair P. Grubb,Bengt Herweg,Max J. Hilz,Max J. Hilz,Giris Jacob,David L. Jardine,Jens Jordan,Michael J. Joyner,Wishwa N. Kapoor,Horacio Kaufmann,Rose Anne Kenny,Rose Anne Kenny,Andrew D. Krahn,Chu Pak Lau,Benjamin D. Levine,Johannes J. van Lieshout,Lewis A. Lipsitz,Philip A. Low,Keith G. Lurie,Marek Malik,Christopher J. Mathias,Christopher J. Mathias,Angel Moya,Satish R. Raj,Antonio Raviele,Sanjeev Saksena,François Sarasin,Philip J. Saul,Ronald Schondorf,Jean-Michel Senard,Robert S. Sheldon,Win Kuang Shen,Jasbir Sra,John Stephenson,John Stephenson,Julian M. Stewart,Richard Sutton,Hidetaka Tanaka,George Theodorakis,Roland D. Thijs,Andrea Ungar,Arthur A.M. Wilde +62 more
TL;DR: It is pointed out that in many respects the ACCF/AHA Syncope Statement fails to address long-standing clinical errors associated with the evaluation of episodes of apparent TLOC, including syncope, which may lead to both inadequate patient care as well as a potentially damaging legal environment for physicians undertaking evaluation of patients who present with transient loss of consciousness.
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Effect of moderate physical exercise on noninvasive cardiac autonomic tests in healthy volunteers
TL;DR: The study suggests that a selected set of non-invasive autonomic tests is sensitive enough to depict moderate improvement in cardiovascular fitness and that a multivariate assessment of cardiovascular fitness based on these tests might be applicable to monitoring chronic cardiac patients subjected to different clinical management modes.
Journal ArticleDOI
Pitfalls of the concept of incremental specificity used in comparisons of dual chamber VT/VF detection algorithms.
TL;DR: A statistical model of hypothetical devices has been used to demonstrate that the values of incremental specificity and PPA reported by different manufacturers do not have an equivalent meaning and do not offer a valid comparison of the true performance of different dual chamber ICDs.
Journal ArticleDOI
Reflex autonomic modulation of automatically measured repolarization parameters.
Azad Ghuran,Velislav N. Batchvarov,Polychronis Dilaveris,Patrik Färbom,A. John Camm,Marek Malik +5 more
TL;DR: Automatic recognition of repolarization abnormalities from the standard electrocardiogram (ECG) is of considerable clinical importance, and autonomic variations in automatically measuredRepolarization parameters, including maximum QT interval, global QT dispersion, T area dispersion and principal component analysis ratio 2 (PCA‐2) are examined.