The Guardian: an implantable system for chronic ambulatory monitoring of acute myocardial infarction, 27 July 2009
Bruce Hopenfeld, M. Sasha John, David R. Fischell, Paulo Medeiros, Hélio P. Guimarães, Leopoldo S. Piegas
pages 481-486
Abstract | Full Text | Full-Text PDF (1024 KB)

Cardiac regulation and electrocardiographic factors contributing to the measurement of repolarization variability, 31 August 2009
Jean-Philippe Couderc
pages 494-499
Abstract | Full Text | Full-Text PDF (409 KB)

Intracardiac QT variability in patients with structural heart disease on class III antiarrhythmic drugs, 24 August 2009
Larisa G. Tereshchenko, Barry J. Fetics, Ronald D. Berger
pages 505-510
Abstract | Full Text | Full-Text PDF (314 KB)

Development of a toolbox for electrocardiogram-based interpretation of atrial fibrillation, 21 August 2009
Roger Abächerli, Remo Leber, Mathieu Lemay, Jean-Marc Vesin, Adriaan van Oosterom, Hans-Jakob Schmid, Lukas Kappenberger
pages 517-521
Abstract | Full Text | Full-Text PDF (648 KB)

Changes in the frequency spectrum, the P-P interval, and the bispectral index during ventricular fibrillation are physiologic indicators of ventricular fibrillation duration, 24 July 2009
Rebecca Di Maio, John D. Allen, Cesar Navarro, Karen Darragh, John M.C. Anderson, A.A. Jennifer Adgey
pages 527-533
Abstract | Full Text | Full-Text PDF (563 KB)

Atrial-selective sodium channel block as a novel strategy for the management of atrial fibrillation, 21 August 2009
Charles Antzelevitch, Alexander Burashnikov
pages 543-548
Abstract | Full Text | Full-Text PDF (419 KB)

The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction, 30 July 2009
Christian Haarmark, Peter R. Hansen, Esben Vedel-Larsen, Sune Haahr Pedersen, Claus Graff, Mads P. Andersen, Egon Toft, Fan Wang, Johannes J. Struijk, Jørgen K. Kanters
pages 555-560
Abstract | Full Text | Full-Text PDF (242 KB)

New material for implantable cardiac leads
S. Suave Lobodzinski, Michael Laks
pages 566-573
Abstract | Full Text | Full-Text PDF (1609 KB)

Improving sensing and detection performance in subcutaneous monitors, 10 August 2009
Peter van Dam, Chris van Groeningen, Richard P.M. Houben, David R. Hampton
pages 580-583
Abstract | Full Text | Full-Text PDF (1166 KB)

The electrocardiogram in left ventricular hypertrophy: past and future, 30 July 2009
E. Harvey Estes, Kevin P. Jackson
pages 589-592
Abstract | Full Text | Full-Text PDF (163 KB)

Risk prediction by heart rate turbulence and deceleration capacity in postinfarction patients with preserved left ventricular function retrospective analysis of 4 independent trials
Axel Bauer, Petra Barthel, Alexander Müller, Kurt Ulm, Heikki Huikuri, Marek Malik, Georg Schmidt
pages 597-601
Abstract | Full Text | Full-Text PDF (376 KB)

Negative correlation relationship between left ventricular hypertrophy Sokolow-Lyon and body mass in 41 806 Swiss conscripts
Roger Abächerli, Richard Kobza, Bernhard Niggli, Lingchuan Zhou, Johann-Jakob Schmid, Franz Frey, Paul Erne
page 607
Full Text | Full-Text PDF (94 KB)

Philips Microvolt Electrocardiogram Amplitude Periodicity algorithm for detection and quantification of T-wave alternans
Saeed Babaeizadeh, Eric D. Helfenbein, Jim M. Lindauer, Sophia H. Zhou
pages 607-608
Full Text | Full-Text PDF (118 KB)

End of T-wave determination by polynomial curve fitting on a vector magnitude lead
Boško Bojović, Ljupčo Hadžievski, Ihor Gussak, Samuel George, Branislav Vajdić
page 608
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The use of impedance cardiography in automatic external defibrillators to discriminate between shockable and nonshockable ventricular tachycardia in real time
R. Di Maio, C. Navarro, N.A. Cromie, J.M.C. Anderson, A.A.J. Adgey
page 609
Full Text | Full-Text PDF (61 KB)

New universal definition of myocardial infarction improves the electrocardiogram diagnosis of acute coronary syndrome
Kirsten E. Fleischmann, Jessica Zegre-Hemsey, Barbara J. Drew
page 610
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Automated age- and gender-specific Selvester scoring system for electrocardiogram-estimated myocardial infarct size
Richard E. Gregg, Sophia H. Zhou, Ronald Startt/Selvester, Bohumil Milan Horáček, Galen S. Wagner
pages 610-611
Full Text | Full-Text PDF (83 KB)

Displaying computerized electrocardiogram recordings on smartphones
T. Hilbel, S. Klug, R.L. Lux, H.A. Katus
page 611
Full Text | Full-Text PDF (61 KB)

A mobilized 12-lead electrocardiogram information system for clinical emergency telemedicine
Jui-chien Hsieh
page 612
Full Text | Full-Text PDF (59 KB)

Efficacy of low level laser therapy around the stellate ganglion in the treatment of sick sinus syndrome
Yuji Kasamaki, Masakatsu Ohta, Toshiko Nakai, Ichiro Watanabe, Atsushi Hirayama, Yukio Ozawa, Kenichi Yoshida, Masamai Ichiba, Kouji Kagami
page 612
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Design and validation of a pacing-spike removal algorithm for paced frequency domain analysis
Sami Torbey, Damian P. Redfearn, Selim Aki
page 613
Full Text | Full-Text PDF (55 KB)

Performance of an ST-dipole vector model for description of ST deviations in occlusive myocardial ischemia
M.P. Andersen, C.J. Terkelsen, J.T. Sørensen, J.J. Struijk
page 614
Full Text | Full-Text PDF (88 KB)

Simulation of the QRS complex using papillary muscles positions as the site of early activation: first QRS simulation in human subjects
Nina Hakacova, Geoffrey D. Bass, Charles W. Olson, Anna M.C. Robinson, Ronald Selvester, Galen S. Wagner
pages 614-615
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The electrocardiogram vector basis for location of the bypass tracts in Wolf-Parkinson-White
M.M. Laks
pages 615-616
Full Text | Full-Text PDF (76 KB)

P-terminal force changes with ischemia induced by percutaneous coronary intervention
Eunyoung Lee, Andrew D. Michaels, Ronald H. Selvester, Barbara J. Drew
page 616
Full Text | Full-Text PDF (56 KB)

Modern pacemaker stimuli as viewed from a 12-lead electrocardiogram
S. Luo, W. Hong, P. Johnston, P. Macfarlane
pages 616-617
Full Text | Full-Text PDF (75 KB)

Noninvasive computerized acoustic cardiographic prediction of pulmonary hypertension
Andrew D. Michaels, Shadi Karabsheh, Renée M. Neuharth, Syed Masood, Patti Arand
pages 617-618
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Fundamental frequency and regularity of cardiac electrograms with Fourier organization analysis
Óscar Barquero-Pérez, José Luis Rojo-Álvarez, Rebeca Goya-Esteban, Felipe Alonso-Atienza, J.J. Sánchez-Muñoz, Jesús Requena-Carrión, Arcadi García-Alberola
page 618
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Cardiac restitution and electrocardiographic stress testing
C.P. Danford, V. Varadarajan, A.J. Starobin, V.N. Polotski, J.M. Starobin
page 619
Full Text | Full-Text PDF (56 KB)