Your search returned 6 results.

Results
	1.	Periodicity, amplitude and width of synchronized cardiac sympathetic nerve activity in anaesthetized cats. [electronic resource] by Hedman, A E Ninomiya, I Producer: 19960826 In: Journal of the autonomic nervous system vol. 55 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Origin of cardiac-related synchronized cardiac sympathetic nerve activity in anaesthetized cats. [electronic resource] by Hedman, A E Matsukawa, K Ninomiya, I Producer: 19940620 In: Journal of the autonomic nervous system vol. 47 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Relation of mean heart rate and heart rate variability in patients with left ventricular dysfunction. [electronic resource] by Hedman, A E Poloniecki, J D Camm, A J Malik, M Producer: 19990804 In: The American journal of cardiology vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Effect of sympathetic modulation and sympatho-vagal interaction on heart rate variability in anaesthetized dogs. [electronic resource] by Hedman, A E Tahvanainen, K U Hartikainen, J E Hakumäki, M O Producer: 19960805 In: Acta physiologica Scandinavica vol. 155 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Power spectral analysis of heart rate and blood pressure variability in anaesthetized dogs. [electronic resource] by Hedman, A E Hartikainen, J E Tahvanainen, K U Hakumäki, M O Producer: 19921218 In: Acta physiologica Scandinavica vol. 146 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	The high frequency component of heart rate variability reflects cardiac parasympathetic modulation rather than parasympathetic 'tone'. [electronic resource] by Hedman, A E Hartikainen, J E Tahvanainen, K U Hakumäki, M O Producer: 19960607 In: Acta physiologica Scandinavica vol. 155 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)