Clinical Validation of the Defining Characteristics of the Nursing Diagnosis 'Activity Intolerance' in Patients With Acute Coronary Syndrome.

Aim: To validate the defining characteristics (CDs) of the nursing diagnosis 'Activity intolerance [00092]' in patients with acute coronary syndrome (ACS).

Design: Cross-sectional study. Patients over 18 years of age with a confirmed medical diagnosis of hospitalised ACS were included and those who were haemodynamically unstable, with alterations in the mental sphere or with communication limitations were excluded.

Using Principles of Digital Development for a Smartphone App to Support Data Collection in Patients With Acute Myocardial Infarction and Physical Activity Intolerance: Case Study.

Background: Advances in health have highlighted the need to implement technologies as a fundamental part of the diagnosis, treatment, and recovery of patients at risk of or with health alterations. For this purpose, digital platforms have demonstrated their applicability in the identification of care needs. Nursing is a fundamental component in the care of patients with cardiovascular disorders and plays a crucial role in diagnosing human responses to these health conditions.