0000000000852058

AUTHOR

Emanuele Vaini

showing 1 related works from this author

Strength and Latency of the HP-SAP Closed Loop Variability Interactions in Subjects Prone to Develop Postural Syncope

2019

The coupling and latency between heart period (HP) and systolic arterial pressure (SAP) variability can be investigated along the two arms of the HP-SAP closed loop, namely along the baroreflex feedback from SAP to HP, and along the feedforward pathway from HP to SAP. This study investigates the HP-SAP closed loop variability interactions through cross-correlation function (CCF). Coupling strength and delay between HP and SAP variability series were monitored in 13 subjects prone to develop orthostatic syncope (SYNC, 28±9 yrs, 5 males) and in 13 subjects with no history of postural syncope (noSYNC, age: 27±8 yrs, 5 males). Analysis was carried out at rest in supine position (REST) and durin…

AdultMalemedicine.medical_specialtySupine positiongenetic structuresBlood Pressure030204 cardiovascular system & hematologyBaroreflexSyncope03 medical and health sciencesYoung Adult0302 clinical medicineHeart RateInternal medicineHeart ratemedicineHumansComputer SimulationLatency (engineering)business.industryFeed forwardPostural syncopeHeartBaroreflexAdult Blood Pressure Computer Simulation Heart Rate Humans Male Syncope Young Adult Baroreflex HeartBlood pressureCardiologybusinessClosed loop030217 neurology & neurosurgeryAnnual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
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