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Issue DateTitleAuthor(s)
1991Influence of signal fidelity on impedance cardiographically derived values at resting and accelerated heart ratesHurwitz, Barry E.; Shyu, Liang-Yu; Lu, Chih-Cheng; Reddy, Sridhar P.; Schneiderman, Neil; Nagel, Joachim H.
1993The cold pressor test : vascular and myocardial response patterns and their stabilitySaab, Patrice G.; Llabre, Maria M.; Hurwitz, Barry E.; Schneiderman, Neil; Wohlgemut, William; Durel, Lynn A.; Massie, Clifford; Nagel, Joachim H.
1993Signal fidelity requirements for deriving impedance cardiographic measures of cardiac function over a broad heart rate rangeHurwitz, Barry E.; Shyu, Liang-Yu; Lu, Chih-Cheng; Reddy, Sridhar P.; Schneiderman, Neil; Nagel, Joachim H.
1993Differential patterns of dynamic cardiovascular regulation as a function of taskHurwitz, Barry E.; Nelesen, Richard A.; Saab, Patrice G.; Nagel, Joachim H.; Spitzer, Susan B.; Gellman, Marc D.; McCabe, Philip M.; Phillips, Donna J.; Schneiderman, Neil
1989New signal processing techniques for improved precision of noninvasive impedance cardiographyNagel, Joachim H.; Shyu, Liang-Yu; Reddy, Sridhar P.; Hurwitz, Barry E.; McCabe, Philip M.; Schneiderman, Neil
1988Improved reliability of impedance cardiography by new signal processing techniquesReddy, Sridhar P.; Shyu, Liang-Yu; Hurwitz, Barry E.; Nagel, Joachim H.; Schneiderman, Neil
1991Decomposition of heart rate variability by adaptive filtering for estimation of cardiac vagal toneHan, Kedu; Nagel, Joachim H.; Hurwitz, Barry E.; Schneiderman, Neil
1993Assessment and diagnostic applications of heart rate variabilityNagel, Joachim H.; Han, Kedu; Hurwitz, Barry E.; Schneiderman, Neil
1990Coherent ensemble averaging techniques for impedance cardiographyHurwitz, Barry E.; Shyu, Liang-Yu; Reddy, Sridhar P.; Schneiderman, Neil; Nagel, Joachim H.