Outcomes of patients during the observation period in the chest pain unit.

<p>Outcomes of patients during the observation period in the chest pain unit.</p

Secondary end points at 30 days.

<p>Secondary end points at 30 days.</p

Patient evaluation flow chart.

<p>* Patients with a negative evaluation were discharged. ^# Positive evaluation includes: hospitalization during the observation period in the chest pain unit and patients with a positive non-invasive tests who were hospitalized for further investigation. CAD, Coronary artery disease; CPU, Chest pain unit</p

Baseline characteristics of the study cohort.

<p>Baseline characteristics of the study cohort.</p

Outcomes of patients who underwent non-invasive evaluation in the chest pain unit.

<p>Outcomes of patients who underwent non-invasive evaluation in the chest pain unit.</p

Distribution of imaging tests between the study groups.

<p>MPS, Myocardial perfusion scintigraphy; MDCT, Multidetector computed tomography; Echo, Stress echocardiography; CAD, Coronary artery disease.</p

Multivariate logistic regression model for early stent thrombosis^*.

<p>Multivariate logistic regression model for early stent thrombosis^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0157437#t002fn002" target="_blank">*</a>}.</p

Patients' baseline characteristics prior to medical therapy following the index ACS.

<p>Patients' baseline characteristics prior to medical therapy following the index ACS.</p

Early stent thrombosis rate.

<p>Early stent thrombosis rate.</p

Patients' enrollment flow chart.

<p>Patients' enrollment flow chart.</p