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Items: 1 to 20 of 194

1.

Multifractal characterisation of electrocardiographic RR and QT time-series before and after progressive exercise.

Lewis MJ, Short AL, Suckling J.

Comput Methods Programs Biomed. 2012 Oct;108(1):176-85. doi: 10.1016/j.cmpb.2012.02.014. Epub 2012 Mar 27.

PMID:
22459102
2.

Sample entropy of electrocardiographic RR and QT time-series data during rest and exercise.

Lewis MJ, Short AL.

Physiol Meas. 2007 Jun;28(6):731-44. Epub 2007 May 25.

PMID:
17664626
3.

Aging in autonomic control by multifractal studies of cardiac interbeat intervals in the VLF band.

Makowiec D, Rynkiewicz A, Wdowczyk-Szulc J, Zarczyńska-Buchowiecka M, Gałaska R, Kryszewski S.

Physiol Meas. 2011 Oct;32(10):1681-99. doi: 10.1088/0967-3334/32/10/014. Epub 2011 Sep 19.

PMID:
21926460
4.

The "Chaos Theory" and nonlinear dynamics in heart rate variability analysis: does it work in short-time series in patients with coronary heart disease?

Krstacic G, Krstacic A, Smalcelj A, Milicic D, Jembrek-Gostovic M.

Ann Noninvasive Electrocardiol. 2007 Apr;12(2):130-6.

PMID:
17593181
5.

Correlation properties and complexity of perioperative RR-interval dynamics in coronary artery bypass surgery patients.

Laitio TT, Huikuri HV, Kentala ES, Mäkikallio TH, Jalonen JR, Helenius H, Sariola-Heinonen K, Yli-Mäyry S, Scheinin H.

Anesthesiology. 2000 Jul;93(1):69-80.

PMID:
10861148
6.

Relationship between electrocardiographic RR and QT interval variabilities and indices of ventricular function in healthy subjects.

Lewis MJ, Short AL.

Physiol Meas. 2008 Jan;29(1):1-13. doi: 10.1088/0967-3334/29/1/001. Epub 2007 Dec 10.

PMID:
18175856
7.

Local-scale analysis of cardiovascular signals by detrended fluctuations analysis: effects of posture and exercise.

Castiglioni P, Quintin L, Civijian A, Parati G, Di Rienzo M.

Conf Proc IEEE Eng Med Biol Soc. 2007;2007:5035-8.

PMID:
18003137
8.

Influence of age and aerobic fitness on the multifractal characteristics of electrocardiographic RR time-series.

Lewis MJ, McNarry MA.

Front Physiol. 2013 May 13;4:100. doi: 10.3389/fphys.2013.00100. eCollection 2013.

9.

Multifractal analyses of response time series: a comparative study.

Ihlen EA.

Behav Res Methods. 2013 Dec;45(4):928-45. doi: 10.3758/s13428-013-0317-2.

PMID:
23526256
10.

Cardiac interbeat interval dynamics from childhood to senescence : comparison of conventional and new measures based on fractals and chaos theory.

Pikkujämsä SM, Mäkikallio TH, Sourander LB, Räihä IJ, Puukka P, Skyttä J, Peng CK, Goldberger AL, Huikuri HV.

Circulation. 1999 Jul 27;100(4):393-9.

11.
12.

Multiscale entropy and detrended fluctuation analysis of QT interval and heart rate variability during normal pregnancy.

Baumert M, Javorka M, Seeck A, Faber R, Sanders P, Voss A.

Comput Biol Med. 2012 Mar;42(3):347-52. doi: 10.1016/j.compbiomed.2011.03.019. Epub 2011 Apr 29.

PMID:
21530956
13.
14.

Multifractality in human heartbeat dynamics.

Ivanov PC, Amaral LA, Goldberger AL, Havlin S, Rosenblum MG, Struzik ZR, Stanley HE.

Nature. 1999 Jun 3;399(6735):461-5.

PMID:
10365957
15.

Methodology for multifractal analysis of heart rate variability: from LF/HF ratio to wavelet leaders.

Abry P, Wendt H, Jaffard S, Helgason H, Goncalves P, Pereira E, Gharib C, Gaucherand P, Doret M.

Conf Proc IEEE Eng Med Biol Soc. 2010;2010:106-9. doi: 10.1109/IEMBS.2010.5626124.

PMID:
21095647
16.

Wavelet-based multifractal analysis of fMRI time series.

Shimizu Y, Barth M, Windischberger C, Moser E, Thurner S.

Neuroimage. 2004 Jul;22(3):1195-202.

PMID:
15219591
17.

Scaling characteristics in ozone concentration time series (OCTS).

Lee CK, Juang LC, Wang CC, Liao YY, Yu CC, Liu YC, Ho DS.

Chemosphere. 2006 Feb;62(6):934-46. Epub 2005 Aug 2.

PMID:
16081138
18.

Common multifractality in the heart rate variability and brain activity of healthy humans.

Lin DC, Sharif A.

Chaos. 2010 Jun;20(2):023121. doi: 10.1063/1.3427639.

PMID:
20590317
19.

Wavelet leader based multifractal analysis of heart rate variability during myocardial ischaemia.

Leonarduzzi RF, Schlotthauer G, Torres ME.

Conf Proc IEEE Eng Med Biol Soc. 2010;2010:110-3. doi: 10.1109/IEMBS.2010.5626091.

PMID:
21095648
20.

Autonomic effects on QT-RR interval dynamics after exercise.

Sundaram S, Carnethon M, Polito K, Kadish AH, Goldberger JJ.

Am J Physiol Heart Circ Physiol. 2008 Jan;294(1):H490-7. Epub 2007 Nov 9.

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