Progranmable Pneumatic Generator for Manipulation of Intrathoracic Pressure. - Henry R. Halperin; Joshua E. Tsitlik (IEEE Trans. Biomed. Eng., 1987)

Identification of dynamic mechanical parameters of the human chest during manual cadiopulmonary resuscitation. - Isaac N. Bankman; Kreg G. Gruben; Henry R. Halperin; Aleksander S. Popel; Alan D. Guerci; Joshua E. Tsitlik (IEEE Trans. Biomed. Eng., 1990)

Manipulation of external pressure as a method to assist the failing heart. - Rafael Beyar; Henry R. Halperin; Nisha C. Chandra; Alan D. Guerci; Samuel Sideman; Uri Dinnar; Joshua E. Tsitlik (IEEE Trans. Biomed. Eng., 1990)

System for mechanical measurements during cardiopulmonary resuscitation in humans. - Kreg G. Gruben; John Romlein; Henry R. Halperin; Joshua E. Tsitlik (IEEE Trans. Biomed. Eng., 1990)

Servo-controlled indenter for determining the transverse stiffness of ventricular muscle. - Henry R. Halperin; Joshua E. Tsitlik; Mark Gelfand; John Downs; Frank C. P. Yin (IEEE Trans. Biomed. Eng., 1991)

Canine sternal force-displacement relationship during cardiopulmonary resuscitation. - Kreg G. Gruben; Henry R. Halperin; Aleksander S. Popel; Joshua E. Tsitlik (IEEE Trans. Biomed. Eng., 1999)