Determination of QT interval on synthetic electrocardiogram

Electrocardiography is widely used for diagnosis and assessment of cardiovascular diseases. Heart rate is a major determinant of ventricular action potential. Therefore, the QT interval varies to be inversely proportional to heart rate. The need of the calculation and correction of the QT interval arises from this situation. In this study, synthetic electrocardiography signals have been passed through a preprocessing process and reduction of noise has been provided by using principal component analysis. Then, signal features have been extracted and finally QT intervals have been analyzed with Bazett method.

Discussion(0)

No comments yet. Be the first to comment.

Publication Info

DOI: 10.1109/siu.2015.7130409
Year: 2015
Published: —
Language: en

Article Details

Link Of The Paper: https://doi.org/10.1109/siu.2015.7130409

Timeline

Created:June 19, 2026

Related publications

Article2009

Does artesunate prolong the electrocardiograph QT interval in patients with severe malaria?

Richard J. Maude, Katherine Plewes, M Abul Faiz, Josh Hanson, Prakaykaew Charunwatthana, Sue J. Lee, Joel Tärning, Emran Bin Yunus, M. Gofranul Hoque, Mahatab Uddin Hasan, Amir Hossain, Niklas Lindegårdh, Nicholas Day, Sir Nicholas White, Arjen M. Dondorp

PubMed

Article2009

Does Artesunate Prolong the Electrocardiograph QT Interval in Patients with Severe Malaria?

American Journal of Tropical Medicine and Hygiene

Article2020

Factors affecting the electrocardiographic QT interval in malaria: A systematic review and meta-analysis of individual patient data

Xin Hui S Chan, Yan Naung Win, Ilsa L. Haeusler, Jireh Y. Tan, Shanghavie Loganathan, Sompob Saralamba, Shu Kiat S. Chan, Elizabeth A. Ashley, Karen I. Barnes, Rita Baiden, Peter Usman Bassi, Abdoulaye Djimdé, Grant Dorsey, Stephan Duparc, Borimas Hanboonkunupakarn, Feiko O. ter Kuile, Marcus Lacerda, Amit Nasa, François Nosten, Cyprian O. Onyeji, Sasithon Pukrittayakamee, André M. Siqueira, Joel Tärning,

Article2024

Genetic analyses of the electrocardiographic QT interval and its components identify additional loci and pathways

U. Völker, R.D. Jackson, Sina A. Gharib, H. Lin, A.R. Baldassari, E.A. Whitsel, A.P. Reiner, R.N. Mitchell, J. Haessler, C. Fuchsberger, D.J. Porteous, Mika Kähönen, Monika Stoll, S. Kääb, A. Tinker, Giorgia Girotto, Pim van der Harst, P.D. Lambiase, J.P. Cook, P. Navarro, Kirill V. Tarasov, C. Kooperberg, K. Strauch, J.W. Jukema, ,

Preprint2019

The effect of sex and underlying disease on the genetic association of QT interval and sudden cardiac death

Rebecca Mitchell, Foram N. Ashar, Paul M Ridker, Philippe Froguel, Nona Sotoodehnia, Jennifer A. Brody, Sylvain Sebért, Heikki V. Huikuri, John D. Rioux, Philippe Goyette, C. Newcomb, Juhani Junttila, Dan E. Arking

Walter Taylor,

Giovanni Valentini,

Michèle van Vugt,

David Wesche,

Nicholas Day,

Christopher Huang,

Josép Brugada,

Ric N. Price,

Sir Nicholas White

PLoS Medicine

P. W. Macfarlane

Stella Trompet,

C.L. Avery,

Eulalia Catamo,

Yujie Qian,

Juhani Junttila,

S. Weiss,

N. Hutri-Kähönen,

S.A. Lubitz,

D. Darbar,

A. D. Richmond,

C. Hayward,

A.P. Morris,

S. Thériault,

Xia Shen,

M.H. Preuss,

A. De Grandi,

Rustam Al‐Shahi Salman,

Y. Jamshidi,

C. Newton-Cheh,

A. Uitterlinden,

Massimiliano Cocca,

Maria Pina Concas,

T.V. Duong,

L.-C. Weng,

M. Gögele,

A. Correa,

Michele Orini,

M. Waldenberger,

Pengzhen Huang,

C. Pattaro,

L. Repetto,

J.K. Kanters,

M.J. Cutler,

Francesco Cucca,

J. Ding,

David Schlessinger,

Antonio De Luca,

S.B. Felix,

Rebecca Freudling,

P.P. Pramstaller,

A. Alonso,

Kasserine Taylor,

Christina Ellervik,

J.C. Bis,

William J. Young,

B. Mifsud,

N. Grarup,

A. Peters,

O. Joe Hines,

Laura Andreasen,

Heikki V. Huikuri,

M. Müller-Nurasyid,

Paul M Ridker,

D.E. Arking,

M.B. Shoemaker,

Danyal S. Raza,

T. Meitinger,

Jie Yao,

S.R. Heckbert,

Victor Nauffal,

M. Nauck,

L.-P. Lyytikäinen,

Alan Pittman,

Casia Nursyifa,

Farah Ahmed,

K. Nikus,

M.F. Lima-Costa,

M.A. Ikram,

Claus Graff,

A. Isaacs,

P.P. Mishra,

B.M. Psaty,

A.L.P. Ribeiro,

N. Mononen,

Y. Liu