Efficacy of standard chest compressions in patients with Nuss bars.

ABSTRACT:

Background

The Nuss procedure temporarily places intrathoracic bars for repair of pectus excavatum (PE). The bars may impact excursion and compliance of the anterior chest wall while in place. Effective chest compressions during cardiopulmonary resuscitation (CPR) require depressing the anterior chest wall enough to compress the heart between sternum and spine. We assessed the force required to perform the American Heart Association's recommended chest compression depth after Nuss repair.

Methods

A lumped element elastic model was developed to simulate the relationship between chest compression forces and displacement with focus on the amount of force required to achieve a depth of 5 cm in the presence of 1-3 Nuss bars. Literature review was conducted for evidence supporting

SUBMITTER: Stearns JD 

PROVIDER: S-EPMC7475523 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature