The views, opinions and decision-making of UK-based paramedics on the use of pre-hospital 12-lead electrocardiograms in acute stroke patients: a qualitative interview study

Introduction: A qualitative exploration into the views, opinions and decision-making of paramedics involved in undertaking pre-hospital 12-lead electrocardiograms (PHECGs) for stroke patients was undertaken, in order to gain a deeper understanding of the clinical and occupational context that the paramedics work within, the acceptability of the paramedics in using PHECGs for stroke patients and the consequences and influences of their decision-making.

Methods: Data were collected via semi-structured interviews and analysed using the framework method, with the underpinning theoretical framework of cognitive continuum theory. A purposive sample of 14 paramedics was recruited and interviewed.

Results: Five themes were generated from the analysis of the interviews: (1) 'time is brain': minimising delays and rapid transport to definitive care; (2) barriers and facilitators to undertaking PHECGs for stroke patients; (3) recognising and gaining cues; (4) maintaining patient dignity, self-protection and fully informed consent; and (5) education, experience and engagement with evidence.

Conclusion: The study showed mixed views on the usefulness of PHECGs, but all participants agreed that PHECGs should not cause additional delays. Paramedic decision-making on recording PHECGs relies on intuitive and quasi-rational cognitive modes, and requires a number of clinical, logistical and ethical considerations. The findings suggest careful consideration is needed of the benefits and potential drawbacks of incorporating PHECGs into pre-hospital stroke care.