We have developed a mathematical model of the human cardiopulmonary system that is able to simulate the normal functions of the cardiovascular and pulmonary systems, as well as their coupled interactions. Included in the model are descriptions of atrial and ventricular mechanics, the hemodynamics of the systemic and pulmonic circulations, baroreflex control of arterial pressure, airway and lung...

Cardiopulmonary resuscitation (CPR) has been a very important requirement for the purpose of rescue of patients in emergency. But unavailability of trained technicians at the time of need has been a problem. Robotic systems capable of performing the cardiopulmonary resuscitation can be a potential solution. In this paper, a design of robotic system for CPR and its optimization has been presente...

BACKGROUND The economic implications of inpatient adverse events and rising healthcare costs have intensified interest in patient safety and the efficient delivery of products and services with cost-saving potential. New technologies may help in this regard but must be evaluated economically as well as clinically and should demonstrate cost-benefit for consideration by payers and providers. One...

This report describes three patients who experienced transient neurologic events associated with intraarterial papaverine infusion in the vertebrobasilar system. Two of these involved respiratory depression and underscore the need for careful monitoring and, when required, cardiopulmonary support.