Design and fabrication of a miniaturized three-axis accelerometer for measuring heart wall motion. - Craig Lowrie; Marc P. Y. Desmulliez; Lars Hoff; Ole Jakob Elle; Erik Fosse (ICECS, 2008)

Microsensors for continuous monitoring of heart function. - Lars Hoff; Kristin Imenes; Lars A. Fleischer; Per Steinar Halvorsen; Andreas Espinoza; Espen W. Remme; Ole Jakob Elle; Erik Fosse (BODYNETS, 2010)