The Impact of Accelerated Diagnostic Protocol Implementation on Chest Pain Observation Unit Utilization

The objective of this study is to determine how HEART Pathway implementation affects OU use. Methods: An analysis of OU registry data from October 2012 to October 2016, 2 years before and after HEART Pathway implementation at an academic medical center, was conducted. Adult patients placed in the OU for chest pain were included. The proportion of patients placed in the OU chest pain protocol per total OU volume and hospitalization and myocardial infarction (MI) rates were determined. Proportions before versus after implementation were compared using χ2 tests and age was compared using a Mann-Whitney U test. Results: During the study period, 1688 patients with chest pain before HEART Pathway implementation and 1692 after were included. The proportion of chest pain patients in the OU per total OU volume decreased following implementation from (57% [1688/2968] to 43.6% [1692/3882]; P 
Source: Critical Pathways in Cardiology - Category: Cardiology Tags: Original Study Source Type: research