publication venue for Time-Courses of the Central Frequencies of Low-Frequency Components of RR Intervals, Systolic and Diastolic Pressure Variabilities in Response to Active Orthostatic Test 2021-01-01 Types of instantaneous functional interference effects on the autonomic-cardiovascular response to the simultaneous performance of cold face and active orthostatic tests 2017-01-01 Instantaneous response patterns of baroreflex sensitivity, respiratory sinus arrhythmia sensitivity and vagal activity to cold face test and active orthostatic test 2016-01-01 Beat-to-beat response patterns of spectral sympathetic estimators to the cold face test and their comparison to those of the active orthostatic test 2015-01-01 Comparison of baroreflex sensitivity gain during mild lower body negative pressure in presence and absence of long duration bed rest 2013-01-01