2. Breathing rates and heart rate spectrograms regarding body position in normal subjects
3. Beat-to-beat QT interval variability before and after cardiac surgery
4. Computer analysis of multichannel ECG
5. Body surface mapping of cardiac activity after partial left ventriculectomy
6. Changes of the beat amplitude power after partial left ventriculectomy and coronary artery bypass grafting
7. Topical cardiac cooling —computer simulation of myocardial temperature changes

8. The relationship between structure and function: why does reshaping the left ventricle surgically not always result in functional improvement?