Ambiguous loss of home: Syrian refugees and the process of losing and remaking home.

This constructivist-interpretive study examines social-relational dimensions of change and loss following experiences of political terror, war and forced migration from the perspective of Syrian refugee men and women who were presently living in Jordan (n=31). A process model derived from the analysis theorizes four dimensions of ambiguous loss (safety and security, social connections and identities, connection to place, and dreams and imagined future) and to capture the cyclical process of losing and remaking a sense of home in displacement. Our findings underscore a more complex set of processes that remain outside the array of supports and services provided by many current practices and policies with displaced populations generally, and Syrian refugees specifically.

Description and evaluation of a ventriculo-coronary artery bypass device that provides bi-directional coronary flow.

Objective: The objective of this study was to assess acute patency of a new myocardial revascularization device that connects the left ventricular cavity to a coronary artery (termed ventriculo-coronary artery bypass, VCAB) thereby providing proximal and distal blood flow from the site of the anastomosis.

Methods: A device made of expanded polytetrafluoroethylene and low density polyethylene was implanted from the base of the left ventricle to the mid left anterior descending coronary artery (LAD) in 11 juvenile domestic pigs using a beating heart approach. Flow rates were measured in the distal LAD before and after implant using ultrasonic flow techniques, and patency was assessed at explant at either 2 or 4 weeks post-implantation.