Inter-ethnic marriages and severity of coronary artery disease: A multicenter study of Arabian Gulf States.

Aim: To assess the association of inter-ethnic intra-ethnic marriage with severity of coronary artery disease (CAD) in men undergoing angiography.

Methods: We conducted a prospective multicenter, multi-ethnic, cross sectional observational study at five hospitals in Saudi Arabia and the United Arab Emirates, in which we used logistic regression analysis with and without adjustment for baseline differences.

Results: Data were collected for 1068 enrolled patients undergoing coronary angiography for clinical indications during the period of April 1, 2013 to March 30, 2014.

A reduction in clot formation rate and strength assessed by thrombelastography is indicative of transfusion requirements in patients with penetrating injuries.

Background: Bleeding is a major cause of death in patients with traumatic injuries. Recently, thrombelastography (TEG) has been suggested as an additional means of evaluating coagulation in trauma patients. We hypothesized that TEG data would aid in defining the coagulopathy of trauma in patients with penetrating traumatic injuries.