Audiovisual Aids in Preoperative Cardiac Surgery Education: A Scoping Review

Abstract

Objective: to map, in the scientific literature, the use of audiovisual aids as an educational strategy during the preoperative period of cardiac surgery. Method: a scoping review following the Joanna Briggs Institute methodology. Two independent reviewers analyzed the studies, applying the exclusion and inclusion criteria in the search by the audiovisual aid, cardiac surgery and preoperative care variables, including those that answered the research question. Results: final sample of nine studies, where the most used audiovisual aids were videos followed by apps, used because they are easily accessible and democratic. Such tools in health education optimize the team's time and promote patient education, improving the postoperative period, in addition to reducing risks and improving adherence to the treatment. Conclusion: it was possible to map the audiovisual aids used in the health education of surgical patients, such as videos, apps and information systems. These tools facilitate Nursing guidelines in the preoperative period of cardiac surgeries, increasing the patient's knowledge about the surgery.

Heart failure prognostic algorithm using Spectral Analysis and MATLAB software.

“…On the other hand, the study also validates the importance of spectral analysis, as highlighted by 7 , by demonstrating that specific harmonics, such as harmonics 5 and 7, are particularly sensitive to differences between normal and pathological ECGs. Although we did not directly address the counting of standard values of waves and pulses in an ECG, as suggested by 9 , we consider that this measure could be integrated into future research to improve the accuracy of our prediction of heart failure. Furthermore, the approach of Siza, Cazar, and Cortez (2013) 14 in generating an electrocardiogram from triangular and half-waves could enrich future studies in ECG signal modeling.…”

“…With the support of MATLAB software, a standard ECG signal is constructed and subjected to different alterations to draw some interesting conclusions about the effectiveness of the pathologies to be discussed in the next chapter. As a practical application, the standard values of the waves and pulses are counted to know the number of heartbeats in an ECG 9 .…”

Validação de vídeo cuidativo-educacional para pacientes em pós-operatório de cirurgia cardíaca

“…Os recursos audiovisuais são ferramentas importantes e inovadoras para o processo de cuidar e educar em enfermagem e saúde. A complexidade de uma cirurgia cardíaca desperta nos pacientes e seus familiares sentimentos como medo e anseio do desconhecido 18 .…”

“…Ao considerar a baixa escolaridade dos idosos, percebe-se que o uso de ilustrações pode elevar as chances de inclusão deles, uma vez que favorecem a compreensão das informações. O uso das ilustrações no vídeo permite, portanto, a associação visual, aprendizado, memorização e construção de habilidades específicas 18,23 .…”

Uso De Tecnologia Audiovisual De Orientações De Enfermagem No Pré-Operatório: Relato De Experiência

“…De acordo com Araújo et al (2022), o uso das tecnologias audiovisuais como forma de informação e disseminação de orientações é uma experiência moderna e repercute positivamente frente aos anseios dos pacientes que estão na fase pré-operatória, diminuindo os sentimentos negativos a respeito do procedimento.…”