Foreword
Kazuo Yana, Sergio Cerutti, and Luca Mainardi

Unsupervised Heart Rate Variability Estimation from Ballistocardiograms. pp. 1-6.
Christoph Brüser, Stefan Winter, Steffen Leonhardt

An Activity Classifier based on Heart Rate and Accelerometer Data Fusion. pp. 7-12.
Davide Curone, Emanuele L. Secco, Alessandro Tognetti, and Giovanni Magenes

Statistical Characterization of Actigraphy Data for Sleep/Wake Assessment. pp. 13-19.
Alexandre Domingues, Teresa Paiva, and J. M. Sanches

Biosignal Processing Methods to Guide Cardiac Patients to Perform Safe and Beneficial Exercise for Rehabilitation. pp. 20-25.
Hilkka Runtti, Anita Honka, Ioanna Chouvarda, Emmanouil Michail, Athina Kokonozi, Juho Merilahti, Juha Pärkkä, Mark van Gils

Atrial Fibrillation Detection using a Smart Phone. pp. 26-29.
Jinseok Lee, Bersain A. Reyes, Oscar Mathias, David D. McManus, and Ki H. Chon

Temporal Variation in telemonitoring data: on the Effect of Medication and Lifestyle Compliance. pp. 30-35.
I.G. Chouvarda, R. Antony, A. Torabi, J Caffarel, M. van Gils, J. Cleland, and N. Maglaveras

Noninvasive Predictors of Atrial Fibrillation Early Recurrence After Electrical Cardioversion and their Link to Atrial Remodeling. pp. 36-40.
Raúl Alcaraz, Fernando Hornero, and José Joaquin Rieta

Non-invasive, Robust Estimation of Refractory Period of Atrioventricular Node during Atrial Fibrillation. pp. 41-46.
Valentina D.A. Corino, Frida Sandberg, Luca T. Mainardi, and Leif Sörnmo

Effect of Body Motion to Respiratory Sinus Arrhythmia with Different Timings of Respiration. pp. 47-53.
Takashi Numata, Kiyoshi Kotani, and Yasuhiko Jimbo

Filtering of Pathological Ventricular Rhythms during MRI Scanning. pp. 54-59.
Julien Oster, Matthieu Geist, Olivier Pietquin, and Gari D. Clifford

Details on the Application of Multiresolution Wavelet Analysis on Heartbeat Timeseries. pp. 60-64.
George Manis, Petros Arsenos, Stavros Nikolopoulos, Konstantinos Gatzoulis, and Christodoulos Stefanadis

Autonomic State Classification based on Incremental Heart Rate Spectra. pp. 65-70.
Shunya Kaneko, Yutaka Yasumoto, Kazuo Yana, and Takuya Ono