Access the full text.
Sign up today, get DeepDyve free for 14 days.
E. Hancock, B. Deal, D. Mirvis, P. Okin, P. Kligfield, L. Gettes, J. Bailey, R. Childers, A. Gorgels, M. Josephson, J. Kors, P. Macfarlane, J. Mason, O. Pahlm, P. Rautaharju, B. Surawicz, G. Herpen, G. Wagner, H. Wellens (2009)
AHA/ACCF/HRS recommendations for the standardization and interpretation of the electrocardiogram: part V: electrocardiogram changes associated with cardiac chamber hypertrophy: a scientific statement from the American Heart Association Electrocardiography and Arrhythmias Committee, Council on ClinicJournal of the American College of Cardiology, 53 11
F. Plesinger, J. Jurco, P. Jurák, J. Halámek (2014)
Robust multichannel QRS detectionComputing in Cardiology 2014
S. Asirvatham (2007)
Cardiac Resynchronization: Is Electrical Synchrony Relevant?Journal of Cardiovascular Electrophysiology, 18
R. Punn, D. Hanisch, K. Motonaga, D. Rosenthal, S. Ceresnak, A. Dubin (2016)
A Pilot Study Assessing ECG versus ECHO Ventriculoventricular Optimization in Pediatric Resynchronization PatientsJournal of Cardiovascular Electrophysiology, 27
C. Muto, F. Solimene, P. Gallo, M. Nastasi, Concetto Rosa, R. Calvanese, R. Iengo, M. Canciello, R. Sangiuolo, I. Diemberger, C. Ciardiello, B. Tuccillo (2013)
A Randomized Study of Cardiac Resynchronization Therapy Defibrillator Versus Dual-Chamber Implantable Cardioverter-Defibrillator in Ischemic Cardiomyopathy With Narrow QRS: The NARROW-CRT StudyCirculation: Arrhythmia and Electrophysiology, 6
P. Rautaharju, B. Surawicz, L. Gettes, J. Bailey, R. Childers, B. Deal, A. Gorgels, E. Hancock, M. Josephson, P. Kligfield, J. Kors, P. Macfarlane, J. Mason, D. Mirvis, P. Okin, O. Pahlm, G. Herpen, G. Wagner, H. Wellens (2009)
AHA/ACCF/HRS recommendations for the standardization and interpretation of the electrocardiogram: part IV: the ST segment, T and U waves, and the QT interval: a scientific statement from the American Heart Association Electrocardiography and Arrhythmias Committee, Council on Clinical Cardiology; theJournal of the American College of Cardiology, 53 11
J. Lumens, G. Leenders, M. Cramer, B. Boeck, P. Doevendans, F. Prinzen, T. Delhaas (2012)
Mechanistic Evaluation of Echocardiographic Dyssynchrony Indices: Patient Data Combined With Multiscale Computer SimulationsCirculation: Cardiovascular Imaging, 5
S. Stavrakis, R. Lazzara, U. Thadani (2012)
The Benefit of Cardiac Resynchronization Therapy and QRS Duration: A Meta‐AnalysisJournal of Cardiovascular Electrophysiology, 23
E. Arbelo, J. Tolosana, E. Trucco, D. Penela, R. Borrás, A. Doltra, D. Andreu, M. Aceña, A. Berruezo, M. Sitges, Fadi Mansour, Á. Castel, M. Matas, J. Brugada, L. Mont (2014)
Fusion‐Optimized Intervals (FOI): A New Method to Achieve the Narrowest QRS for Optimization of the AV and VV Intervals in Patients Undergoing Cardiac Resynchronization TherapyJournal of Cardiovascular Electrophysiology, 25
W Kroon, J Lumens, M Potse, D Suerder, C Klersy, F Regoli, R Murzilli, T Moccetti (2015)
Delhaas T2, Krause R, Prinzen FW, Auricchio a. In vivo electromechanical assessment of heart failure patients with prolonged QRS durationHeart Rhythm, 12
I. Sipahi, I. Sipahi, J. Fang (2013)
QRS Duration Criteria to Select Patients for Cardiac Resynchronization Therapy: CRT Should Be Reserved for a QRS Duration ≥150 ms: ProCirculation-arrhythmia and Electrophysiology, 6
Cheuk-Man Yu, G. Bleeker, J. Fung, M. Schalij, Qing Zhang, E. Wall, Y. Chan, S. Kong, Jeroen Bax (2005)
Left Ventricular Reverse Remodeling but Not Clinical Improvement Predicts Long-Term Survival After Cardiac Resynchronization TherapyCirculation, 112
J. Pettersson, O. Pahlm, E. Carro, L. Edenbrandt, M. Ringborn, L. Sörnmo, S. Warren, G. Wagner (2000)
Changes in high-frequency QRS components are more sensitive than ST-segment deviation for detecting acute coronary artery occlusion.Journal of the American College of Cardiology, 36 6
B Surawicz, R Childers, BJ Deal, S Gettes (2009)
AHA/ACCF/HRS recommendations for the standardization and interpretation of the electrocardiogramJ Am Coll Cardiol, 53
S. Abboud, S. Zlochiver (2006)
High-frequency QRS electrocardiogram for diagnosing and monitoring ischemic heart disease.Journal of electrocardiology, 39 1
M. Brignole, A. Auricchio, G. Barón-Esquivias, P. Bordachar, G. Boriani, O. Breithardt, J. Cleland, J. Deharo, V. Delgado, P. Elliott, B. Gorenek, C. Israel, C. Leclercq, C. Linde, L. Mont, L. Padeletti, R. Sutton, P. Vardas, J. Zamorano, S. Achenbach, H. Baumgartner, Jeroen Bax, H. Bueno, V. Dean, C. Deaton, Ç. Erol, R. Fagard, R. Ferrari, D. Hasdai, A. Hoes, P. Kirchhof, J. Knuuti, P. Kolh, P. Lancellotti, A. Linhart, P. Nihoyannopoulos, M. Piepoli, P. Ponikowski, P. Sirnes, J. Tamargo, M. Tendera, A. Torbicki, W. Wijns, S. Windecker, C. Blomstrom-Lundqvist, L. Badano, Farid Aliyev, D. Bänsch, Walid Bsata, P. Buser, P. Charron, J. Daubert, D. Dobreanu, S. Faerestrand, J. Heuzey, H. Mavrakis, T. McDonagh, J. Merino, M. Nawar, J. Nielsen, B. Pieske, L. Poposka, F. Ruschitzka, I. Gelder, C. Wilson (2013)
2013 ESC Guidelines on cardiac pacing and cardiac resynchronization therapy: the Task Force on cardiac pacing and resynchronization therapy of the European Society of Cardiology (ESC). Developed in collaboration with the European Heart Rhythm Association (EHRA).European heart journal, 34 29
E. Chung, A. León, L. Tavazzi, J. Sun, P. Nihoyannopoulos, J. Merlino, W. Abraham, S. Ghio, C. Leclercq, Jeroen Bax, Cheuk-Man Yu, J. Gorcsan, M. Sutton, J. Sutter, J. Murillo (2008)
Results of the Predictors of Response to CRT (PROSPECT) TrialCirculation, 117
T. Schlegel, W. Kulecz, J. DePalma, A. Feiveson, John Wilson, M. Rahman, M. Bungo (2004)
Real-time 12-lead high-frequency QRS electrocardiography for enhanced detection of myocardial ischemia and coronary artery disease.Mayo Clinic proceedings, 79 3
B. Surawicz, R. Childers, B. Deal, L. Gettes, J. Bailey, A. Gorgels, E. Hancock, M. Josephson, P. Kligfield, J. Kors, P. Macfarlane, J. Mason, D. Mirvis, P. Okin, O. Pahlm, P. Rautaharju, G. Herpen, G. Wagner, H. Wellens (2009)
AHA/ACCF/HRS recommendations for the standardization and interpretation of the electrocardiogram: part III: intraventricular conduction disturbances: a scientific statement from the American Heart Association Electrocardiography and Arrhythmias Committee, Council on Clinical Cardiology; the AmericanJournal of the American College of Cardiology, 53 11
G. Amit, Y. Granot, S. Abboud (2014)
Quantifying QRS changes during myocardial ischemia: Insights from high frequency electrocardiography.Journal of electrocardiology, 47 4
C. Leclercq, O. Faris, R. Tunin, Jennifer Johnson, R. Kato, Frank Evans, J. Spinelli, H. Halperin, E. McVeigh, D. Kass (2002)
Systolic Improvement and Mechanical Resynchronization Does Not Require Electrical Synchrony in the Dilated Failing Heart With Left Bundle-Branch BlockCirculation: Journal of the American Heart Association, 106
A. Goldberger, V. Bhargava, V. Froelicher, J. Covell (1981)
Effect of Myocardial Infarction on High‐frequency QRS PotentialsCirculation, 64
R. Lang, M. Bierig, R. Devereux, F. Flachskampf, E. Foster, P. Pellikka, M. Picard, M. Roman, J. Seward, J. Shanewise, S. Solomon, K. Spencer, M. Sutton, W. Stewart (2006)
Recommendations for chamber quantification.European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology, 7 2
N. Risum, B. Tayal, T. Hansen, N. Bruun, M. Jensen, T. Lauridsen, S. Saba, J. Kisslo, J. Gorcsan, P. Søgaard (2015)
Identification of Typical Left Bundle Branch Block Contraction by Strain Echocardiography Is Additive to Electrocardiography in Prediction of Long-Term Outcome After Cardiac Resynchronization Therapy.Journal of the American College of Cardiology, 66 6
K. Vernooy, C. Deursen, M. Strik, F. Prinzen (2014)
Strategies to improve cardiac resynchronization therapyNature Reviews Cardiology, 11
Goldberger Jj (2014)
Cardiac-resynchronization therapy in heart failure with a narrow QRS complex.The New England Journal of Medicine, 370
W. Kroon, J. Lumens, M. Potse, D. Suerder, C. Klersy, F. Regoli, Romina Murzilli, T. Moccetti, T. Delhaas, R. Krause, F. Prinzen, A. Auricchio (2015)
In vivo electromechanical assessment of heart failure patients with prolonged QRS duration.Heart rhythm, 12 6
D. Strauss, R. Selvester, G. Wagner (2011)
Defining left bundle branch block in the era of cardiac resynchronization therapy.The American journal of cardiology, 107 6
A. López
SignalPlant : an open signal processing software platform
Purpose The aim of this proof-of-concept study is to intro- dyssynchrony distribution in resolution of milliseconds and duce new high-dynamic ECG technique with potential to de- correlate with strain rate results obtained by speckle tracking tect temporal-spatial distribution of ventricular electrical de- echocardiography. The effect of biventricular stimulation is polarization and to assess the level of ventricular demonstrated by the UHFQRS morphology and by the dyssynchrony. UHFDYS descriptor in selected examples. Methods 5-kHz 12-lead ECG data was collected. The ampli- Conclusions UHFQRS offers a new and simple technique for tude envelopes of the QRS were computed in an ultra-high assessing electrical activation patterns in ventricular frequency band of 500–1000 Hz and were averaged dyssynchrony with a temporal-spatial resolution that cannot (UHFQRS). UHFQRS V lead maps were compiled, and nu- be obtained by processing standard surface ECG. The main merical descriptor identifying ventricular dyssynchrony clinical potential of UHFQRS lies in the identification of dif- (UHFDYS) was detected. ferences in electrical activation among CRT candidates and detection of improvements in electrical synchrony in patients with biventricular pacing. Electronic supplementary material The online version of this article (doi:10.1007/s10840-017-0268-0) contains supplementary material, Keywords Ventricular dyssynchrony Cardiac which is available to authorized users. resynchronization
Journal of Interventional Cardiac Electrophysiology – Springer Journals
Published: Jul 10, 2017
Access the full text.
Sign up today, get DeepDyve free for 14 days.