Complication during transportation and 30 days mortality of patients with acute coronary syndrome

Patients with acute coronary syndrome (ACS) who present to hospitals without interventional facilities frequently require transfer to another hospital equipped with a cardiac catheterization laboratory. This retrospective cohort study evaluates the association of the type of medical transport with patient outcomes.

A retrospective analysis of medical records of patients with ACS transported by basic (BT) and specialist transfer (ST) by emergency medical teams (EMTs). We analyzed age, gender, hemodynamic parameters, type of the emergency medical team, and complications during transport as well as patient survival to hospital admission, survival time and the 30-day mortality rate.

Of 500 patients who underwent transfer, ST transported 368 (73.6%) and BT 132 (26.4%) patients (p < 0.001). Complications during transportation occurred in 3 (1%) in the ST group and 2 (1.5%) in and BT group. Cardiac arrest during transfer occurred in no (0%) patients in the ST group, and 2 (1.5%) in the BT group (p = 0.118). Survival to admission was recorded in all patients in the ST group and 131/132 (0.8%) patients in the BT group (p = 0.592). 40 (12%) of patients in the ST group and 13 (11%) patients in the BT group (p = 0.731) died within 30 days of transfer.

Complications during medical transport of ACS patients from hospitals without a cardiac catheter lab to hospitals equipped with such a lab were rare and their incidence was not associated with the type of transporting EMT. The type of EMT was not associated with 30-day patient mortality.