C. Ahlstrom

A respiration monitor based on electrocardiographic and photoplethysmographic sensor fusion

C. Ahlstrom, A. Johansson, T. Lanne, 2004, The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Feature Extraction for Systolic Heart Murmur Classification

Peter Hult, Per Ask, Eva Nylander, 2006, Annals of Biomedical Engineering.

Noninvasive investigation of blood pressure changes using the pulse wave transit time: a novel approach in the monitoring of hemodialysis patients

C. Ahlstrom, P. Ask, T. Länne, 2005, Journal of Artificial Organs.

Assessment of Suspected Aortic Stenosis by Auto Mutual Information Analysis of Murmurs

P. Hult, C. Ahlstrom, P. Ask, 2007, 2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Use of signal analysis of heart sounds and murmurs to assess severity of mitral valve regurgitation attributable to myxomatous mitral valve disease in dogs.

Peter Hult, Per Ask, Jens Häggström, 2009, American journal of veterinary research.

Heart sounds are altered by open cardiac surgery.

C. Ahlstrom, P. Ask, P. Rask, 2009, Experimental and clinical cardiology.

Time-frequency and complexity analyses for differentiation of physiologic murmurs from heart murmurs caused by aortic stenosis in Boxers.

Jens Häggström, Clarence Kvart, C. Ahlstrom, 2007, American journal of veterinary research.