Using time interval parameters from impedance cardiography to evaluate autonomic nervous function in Parkinson’s disease

2007 ◽  
pp. 596-599 ◽  
Author(s):  
J.H. Meijer ◽  
S. Boesveldt ◽  
E. Elbertse ◽  
H.W. Berendse
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Impedance Cardiography ◽  
Time Interval ◽  
Autonomic Nervous Function ◽  
Interval Parameters ◽  
Autonomic Nervous ◽  
Nervous Function

Circadian rhythm of heart rate variability and cardiovascular autonomic nervous function in Parkinson's disease

2007 ◽  
Vol 135 (1-2) ◽  
pp. 81
Author(s):  
Toshihide Harada ◽  
Fumiko Ishizaki ◽  
Maki Hamada ◽  
Nobuko Horie ◽  
Tohru Yamada ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Heart Rate ◽  
Parkinson's Disease ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Autonomic Nervous Function ◽  
Autonomic Nervous ◽  
Nervous Function

scholarly journals Using the Initial Systolic Time Interval to assess cardiac autonomic nervous function in Parkinson’s disease

2019 ◽  
Vol 2 (1) ◽  
pp. 98-101
Author(s):  
Jan H. Meijer ◽  
Eskeline Elbertse ◽  
Sanne Boesveldt ◽  
Henk W. Berendse ◽  
Rudolph M. Verdaasdonk
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Control Function ◽  
Regulatory Control ◽  
Mechanical Activity ◽  
Time Interval ◽  
Systolic Time Interval ◽  
Nervous Control ◽  
Autonomic Nervous ◽  
Systolic Time

Abstract The Initial Systolic Time Interval (ISTI) has been defined as the time difference between the peak electrical and peak mechanical activity of the heart. ISTI is obtained from the electro-cardiogram and the impedance cardiogram. The response of ISTI while breathing at rest and to a deep breathing stimulus was studied in a group of patients suffering from Parkinson’s disease (PD) and a group of healthy control subjects. ISTI showed substantial variability during these manoeuvres. The tests showed that the variability of RR and ISTI was substantially different between PD patients and controls. It is hypothesized that in PD patients the sympathetic nervous system compensates for the loss of regulatory control function of the blood-pressure by the parasympathetic system. It is concluded that ISTI is a practical, additional and independent parameter that can be used to assist other tests in evaluating autonomic nervous control of the heart in PD patients.

Autonomic Nervous Function in Non-dipper Essential Hypertensive Subjects

Hypertension ◽  
1995 ◽  
Vol 26 (5) ◽  
pp. 808-814 ◽  
Author(s):  
Katsuhiko Kohara ◽  
Wataru Nishida ◽  
Motofumi Maguchi ◽  
Kunio Hiwada
Keyword(s):  
Autonomic Nervous Function ◽  
Autonomic Nervous ◽  
Nervous Function

scholarly journals Autonomic Nervous Function of Snorers.

1995 ◽  
Vol 88 (6) ◽  
pp. 765-771
Author(s):  
Shoji TAKAYASU ◽  
Kimiaki KATORI ◽  
Sanae KATORI
Keyword(s):  
Autonomic Nervous Function ◽  
Autonomic Nervous ◽  
Nervous Function
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