Search Results - "Feild, Dirk Q."

Automatic detection of ECG cable interchange by analyzing both morphology and interlead relations by Han, Chengzong, PhD, Gregg, Richard E., MS, Feild, Dirk Q., MA, Babaeizadeh, Saeed, PhD

“…Abstract Background ECG cable interchange can generate erroneous diagnoses. For algorithms detecting ECG cable interchange, high specificity is required to…”
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Philips QT Interval Measurement Algorithms for Diagnostic, Ambulatory, and Patient Monitoring ECG Applications by Zhou, Sophia H., Helfenbein, Eric D., Lindauer, James M., Gregg, Richard E., Feild, Dirk Q.

“…Background: Commonly used techniques for QT measurement that identify T wave end using amplitude thresholds or the tangent method are sensitive to baseline…”
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Technical challenges and future directions in lead reconstruction for reduced-lead systems by Feild, Dirk Q., MA, Zhou, Sophia H., PhD, Helfenbein, Eric D., MS, Gregg, Richard E., MS, Lindauer, James M., MD

“…Abstract Reduced-lead electrocardiographic systems are currently a widely accepted medical technology used in a number of applications. They provide increased…”
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Where do derived precordial leads fail? by Gregg, Richard E., MS, Zhou, Sophia H., PhD, Lindauer, James M., MD, Feild, Dirk Q., MA, Helfenbein, Eric D., MS

“…Abstract A 12-lead electrocardiogram (ECG) reconstructed from a reduced subset of leads is desired in continued arrhythmia and ST monitoring for less tangled…”
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An algorithm for QT interval monitoring in neonatal intensive care units by Helfenbein, Eric D., MS, Ackerman, Michael J., MD, PhD, Rautaharju, Pentti M., MD, PhD, Zhou, Sophia H., PhD, Gregg, Richard E., MS, Lindauer, James M., MD, Miller, David, BMET, Wang, John J., MS, Kresge, Scott S., BS, Babaeizadeh, Saeed, PhD, Feild, Dirk Q., MA, Michaud, Francis P., MS

“…Abstract QT surveillance of neonatal patients, and especially premature infants, may be important because of the potential for concomitant exposure to…”
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Automated performance analysis of short-vector versus long-vector electrocardiograms by Feild, Dirk Q, Gehman, Stacy

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QT measurement performance in a Holter application by Feild, Dirk Q.

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Improved EASI coefficients: Their derivation, values, and performance by Feild, Dirk Q., Feldman, Charles L., Hor[aacute][ccaron]ek, B.Milan

“…The EASI lead system, which is based on the dipole hypothesis of vectorcardiography, offers the possibility of deriving the standard 12-lead electrocardiogram…”
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Diagnostic conclusions from the EASI-derived 12-lead electrocardiogram as compared with the standard 12-lead electrocardiogram in children by Welinder, Annika, Feild, Dirk Q., Liebman, Jerome, Maynard, Charles, Wagner, Galen S., Wettrell, Göran, Pahlm, Olle

“…Fewer electrodes on more easily located places would facilitate electrocardiogram (ECG) recording. To investigate the possibility of simplifying ECG recording…”
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Comparison of signal quality between EASI and Mason-Likar 12-lead electrocardiograms during physical activity by Welinder, Annika, Sörnmo, Leif, Feild, Dirk Q, Feldman, Charles L, Pettersson, Jonas, Wagner, Galen S, Pahlm, Olle

“…Myoelectric noise and baseline wander, artifacts that appear when patients move during electrocardiographic monitoring, can cause false alarms. This problem…”
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Statistical and deterministic approaches to designing transformations of electrocardiographic leads by Hor[aacute][ccaron]ek, B.Milan, Warren, James W., Feild, Dirk Q., Feldman, Charles L.

“…Two different approaches can be used to investigate the relationships among electrocardiographic leads: a statistical one, based on the analysis of recorded…”
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Comparability of 12-lead ECGs derived from EASI leads with standard 12-lead ECGS in the classification of acute myocardial ischemia and old myocardial infarction by Rautaharju, Pentti M., Zhou, Sophia H., Hancock, E.William, Hor[aacute][ccaron]ek, B.Milan, Feild, Dirk Q., Lindauer, James M., Wagner, Galen S., Pahlm, Olle, Feldman, Charles L.

“…We compared 12-lead electrocardiograms (ECGs) derived with an improved transformation matrix from EASI leads and standard 12-lead ECGs in the detection of…”
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Comparison of waveforms in conventional 12-lead ECGs and those derived from EASI leads in children by Pahlm, Olle, Pettersson, Jonas, Thulin, Annika, Feldman, Charles L., Feild, Dirk Q., Wagner, Galen S.

“…To investigate the possibility of simplifying electrocardiogram (ECG) recording in children, we compared waveforms in conventional 12-lead ECGs to those…”
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Detecting lead reversals using the EASI to 12-lead electrocardiogram transform by Feild, Dirk Q., Gregg, Richard

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The first ISCE Board of "Trustees" overview panel session: ischemia monitoring, state of the art. International Society of Computerized Electrocardiology by Booker, Katherine J, Drew, Barbara J, Lux, Robert L, Johanson, Per, Krucoff, Mitchell W, Hampton, David, Hubelbank, Mark, Feild, Dirk Q, Stadler, Robert W, Mortara, David M

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The first ISCE board of [ldquo ]Trustees[rdquo ] overview panel session: Ischemia monitoring, state of the art by Krucoff, Mitchell W., Mortara, David M., Booker, Katherine J., Drew, Barbara J., Lux, Robert L., Johanson, Per, Hampton, David, Hubelbank, Mark, Feild, Dirk Q., Stadler, Robert W.

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