Search Results - "Helfenbein, Eric D."

Improvements in atrial fibrillation detection for real-time monitoring by Babaeizadeh, Saeed, PhD, Gregg, Richard E., MS, Helfenbein, Eric D., MS, Lindauer, James M., MD, Zhou, Sophia H., PhD

“…Abstract Electrocardiographic (ECG) monitoring plays an important role in the management of patients with atrial fibrillation (AF). Automated real-time AF…”
Get full text

Predicting defibrillation success in sudden cardiac arrest patients by Firoozabadi, Reza, PhD, Nakagawa, Michael, MS, Helfenbein, Eric D., MS, Babaeizadeh, Saeed, PhD

“…Abstract Although the importance of quality cardiopulmonary resuscitation (CPR) and its link to survival is still emphasized, there has been recent debate…”
Get full text

Comparison of automated measurements of electrocardiographic intervals and durations by computer-based algorithms of digital electrocardiographs by Kligfield, Paul, MD, Badilini, Fabio, PhD, Rowlandson, Ian, MS, Xue, Joel, PhD, Clark, Elaine, MA, Devine, Brian, MSc, Macfarlane, Peter, DSc, de Bie, Johan, PhD, Mortara, David, PhD, Babaeizadeh, Saeed, PhD, Gregg, Richard, MS, Helfenbein, Eric D., MS, Green, Cynthia L., PhD

“…Background and Purpose Automated measurements of electrocardiographic (ECG) intervals are widely used by clinicians for individual patient diagnosis and by…”
Get full text

Analyzing cardiac rhythm in the presence of chest compression artifact for automated shock advisory by Babaeizadeh, Saeed, PhD, Firoozabadi, Reza, PhD, Han, Chengzong, PhD, Helfenbein, Eric D., MS

“…Abstract Defibrillation is often required to terminate a ventricular fibrillation or fast ventricular tachycardia rhythm and resume a perfusing rhythm in…”
Get full text

New ST-segment elevation myocardial infarction criteria for left bundle branch block based on QRS area by Gregg, Richard E., MS, Helfenbein, Eric D., MS, Babaeizadeh, Saeed, PhD

“…Abstract Background ECG detection of ST-segment elevation myocardial infarction (STEMI) in the presence of left bundle-branch block (LBBB) is challenging due…”
Get full text

Relation of QT Interval Measurements to Evolving Automated Algorithms from Different Manufacturers of Electrocardiographs by Kligfield, Paul, Hancock, E. William, Helfenbein, Eric D., Dawson, Emilie J., Cook, Melynda A., Lindauer, James M., Zhou, Sophia H., Xue, Joel

“…QT-interval measurements have clinical importance for the electrocardiographic recognition of congenital and acquired heart disease and as markers of…”
Get full text

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…”
Get full text

Automated serial ECG comparison improves computerized interpretation of 12-lead ECG by Gregg, Richard E., MS, Deluca, Daniel C., BSEE, Chien, Cheng-hao Simon, PhD, Helfenbein, Eric D., MSEE, Ariet, Mario, PhD

“…Abstract Background Interpretation of a patient's 12-lead ECG frequently involves comparison to a previously recorded ECG. Automated serial ECG comparison can…”
Get full text

Efficient noise-tolerant estimation of heart rate variability using single-channel photoplethysmography by Firoozabadi, Reza, Helfenbein, Eric D., Babaeizadeh, Saeed

“…The feasibility of using photoplethysmography (PPG) for estimating heart rate variability (HRV) has been the subject of many recent studies with contradicting…”
Get full text

What is inside the electrocardiograph? by Gregg, Richard E., MSEE, Zhou, Sophia H., PhD, Lindauer, James M., MD, Helfenbein, Eric D., MSEE, Giuliano, Karen K., RN, PhD

“…Abstract The details of digital recording and computer processing of a 12-lead electrocardiogram (ECG) remain a source of confusion for many health care…”
Get full text

Pediatric heart rate variability preceding in-hospital cardiac/pulmonary arrest by Zhang, Yu-He, Helfenbein, Eric D., Babaeizadeh, Saeed, Chan, Jeffery, Knight, Lynda J., Su, Felice

“…Background In-hospital cardiac/pulmonary arrest (CPA) can lead to death if not treated immediately and contributes to poor outcomes even after successful…”
Get full text

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…”
Get full text

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…”
Get full text

Monitoring respiration rate in sleep-disordered breathing patients using chest belts or ECG by Firoozabadi, Reza, Helfenbein, Eric D, Babaeizadeh, Saeed

Get full text

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…”
Get full text

Automated serial ECG comparison improves computerized interpretation of 12-lead ECG by Gregg, Richard E, Ariet, Mario, Deluca, Daniel C, Chien, Cheng-hao Simon, Helfenbein, Eric D

Get full text

Philips Microvolt Electrocardiogram Amplitude Periodicity algorithm for detection and quantification of T-wave alternans by Babaeizadeh, Saeed, Helfenbein, Eric D, Lindauer, Jim M, Zhou, Sophia H

Get full text

Stability of Tp-e/QT in a large electrocardiogram database based on computer measurements by Babaeizadeh, Saeed, Helfenbein, Eric D, Zhou, Sophia H

Get full text

An algorithm for continuous real-time QT interval monitoring by Helfenbein, Eric D., Zhou, Sophia H., Lindauer, James M., Field, Dirk Q., Gregg, Richard E., Wang, John J., Kresge, Scott S., Michaud, Francis P.

“…QT interval measurement in the patient monitoring environment is receiving much interest because of the potential for proarrhythmic effects from both cardiac…”
Get full text

Detection of periodic variations including T-wave Alternans by Helfenbein, Eric D, Forbes, A. Dean, Lindauer, James M, Babaeizadeh, Saeed, Zhou, Sophia H

Get full text