Abstract
Systolic time interval (STI) measurements respond sensitively to many cardio-circulatory interventions including pharmacologig agents and physiologic challenges like exercise (1–2). Exercise imposes technical problems because of motion artifacts, and validity problems because any interruption of exercise causes prompt restitution changes.
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References
Spodick, D.H.: Polygraphic evaluation of the performance of the heart. Cardiovasc. Sound Bull. 3, 285–297 (1973)
Chirife, R., Spodick, D.H.: Densitography: A new method for evaluation of cardiac performance at rest and during exercise. Am. Heart J. 83, 493–503 (1972)
Quarry-Pigott, V.M., Chirife, R., Spodick, D.H.: Ejection time by ear densitography and its derivative: Clinical and physiologic applications. Circulation 48, 239–246 (1973)
Lance, V.Q., Spodick, D.H.: Systolic time intervals utilizing ear densitography: Advantages and reliability for stress testing. Am. Heart J. 94, 62–66 (1977)
Spodick, D.H., Lance, V.Q.: Noninvasive stress testing: Methodology for elimination of the phonocardiogram. Circulation 53, 673–676 (1976)
Xenakis, A.P., Quarry, V.M., Spodick, D.H.: Immediate cardiac response to exercise: Physiologic investigations by systolic time intervals at graded work loads. Am. Heart J. 89, 178–185 (1975)
Nandi, P.S., Spodick, D.H.: Recovery from exercise at varying workloads: Time-course of responses of heart rate and systolic intervals. Br. Heart J. 39, 958–966 (1977)
Lance, V.Q., Spodick, D.H.: Constant load vs. rate-targeted exercise: Responses of systolic intervals. J. Appl. Physiol. 38, 794–800 (1975)
Kobayashi, K., Kotilainen, P.W., Haffty, B.G., Moreau, K.A., Bishop, R.L., Spodick, D.H.: Cardiac responses during uninterrupted treadmill exercise and recovery. Measurement by systolic time intervals. Chest (to be published)
Quarry, V.M., Spodick, D.H.: Cardiac responses of isometric exercise: Comparative effects with different postures and levels of exertion. Circulation 49, 905–920 (1974)
Lance, V.Q., Spodick, D.H.: Ejection time-heart rate relationship during exercise. Cathet. Cardiovasc. Diagn. 2, 165–173 (1976)
Spodick, D.H.: The SHK-STI system for ambulatory monitoring systolic time intervals. Cardiovasc. Med. 3, 107–115 (1978)
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© 1980 Springer-Verlag Berlin Heidelberg
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Spodick, D.H. (1980). Physiologic Responses During Uninterrupted Exercise and Recovery: Methodology for Systolic Time Intervals and Results with Bicycle and Treadmill. In: List, W., Gravenstein, J.S., Spodick, D.H. (eds) Systolic Time Intervals. International Boehringer Mannheim Symposia. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-46418-8_6
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DOI: https://doi.org/10.1007/978-3-642-46418-8_6
Publisher Name: Springer, Berlin, Heidelberg
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