Pulmonary embolism

Abstract

This article provides the healthcare assistant and assistant practitioner (HCA and AP) with an understanding of pulmonary embolism (PE). In order to offer care that is safe and effective, the HCA and AP must have an understanding of the anatomy and physiology of the respiratory system and the underlying pathophysiological changes. This article provides an overview of the respiratory system. The signs and symptoms are described, tests and investigations required to make a diagnosis are outlined. The person with a PE will experience respiratory and haemodynamic consequences. Treatment options are discussed. The prognosis for patients with PE depends on the underlying disease state, appropriate diagnosis and treatment. A glossary of terms is included.