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Copyright of Revista de Pesquisa: Cuidado é Fundamental is the property of Revista de Pesquisa: Cuidado e Fundamental Online and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Paulista de Enfermagem is the property of Universidade Federal de Sao Paulo, Escola Paulista de Enfermagem and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To verify the knowledge of nurses about heart failure in different hospital institutions. Method: Participants included 74 nurses from two public hospitals (a general hospital and a hospital specialized in cardiology) from a capital city in the Brazilian Northeast. The Nurses' Knowledge of Heart Failure Questionnaire (Q-NKHF) was used. Data were analyzed in a descriptive and inferential manner. Results: Satisfactory indices of correct answers (70%) were found for questions related to basic knowledge about heart failure, such as sodium and fluid restriction, changes in lifestyle and sexual activity. There were no significant differences between the professionals of the general hospital and those who specialized in cardiology. Conclusion: The nurses' knowledge about heart failure was satisfactory in the general hospital and unsatisfactory in the specialized service in cardiology. The subjects in need of educational intervention, together with the investigated participants, were identified. [ABSTRACT FROM AUTHOR]

Copyright of Revista de Pesquisa: Cuidado é Fundamental is the property of Revista de Pesquisa: Cuidado e Fundamental Online and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To develop and verify content and face validity evidence of a mobile application prototype for heart failure patients self-care., Method: Study of technological development based on Contextualized Instructional Design. In the validation stage, six cardiology specialist nurses evaluated the content through the Suitability Assessment of Materials and 13 people with heart failure underwent face validity assessment, through content validity index. Data were analyzed using descriptive statistics., Results: The prototype of the application, called "Tum Tum", has an interface and free navigation screens covering the concept of heart failure, its causes, symptoms and signs, diagnosis, and treatment. It has a mosaic with educational guidelines, resources for early recognition of signs of clinical decompensation, registration for body weight control, reminders for medication use, consultation and exam schedule. The technology proved to be adequate among specialists and the target audience., Conclusion: It was possible to develop and validate the content and face of the "Tum Tum" application prototype, which demonstrates the potential to promote self-care in people with heart failure.