Related Experiment Video
Updated: Mar 15, 2026

Large-Animal Model of Donation after Circulatory Death and Normothermic Regional Perfusion for Cardiac Assessment
Published on: May 10, 2022
End-of-life care in a cardiology department: have we improved?
Juan Ruiz-Garcia1, Pablo Diez-Villanueva2, Ana Ayesta3
1Department of Cardiology, Hospital General Universitario Gregorio Marañón, Calle Doctor Esquerdo, Madrid, Spain; Department of Cardiology, Hospital Universitario de Torrejón, Calle Mateo Inurria, Torrejón de Ardoz, Madrid, Spain; Universidad Francisco de Vitoria, Carretera Pozuelo a Majadahonda, Pozuelo de Alarcón, Madrid, Spain.
Insights
Implementing a do-not-resuscitate (DNR) order protocol improved end-of-life care in cardiology patients by increasing DNR order use and timely registration. The protocol also facilitated implantable cardioverter defibrillator (ICD) deactivation in relevant patients.
Area of Science:
- Cardiology
- Geriatrics
- Palliative Care
Background:
- End-of-life care is often overlooked in cardiology departments.
- A do-not-resuscitate (DNR) order protocol was introduced to address this gap.
Purpose of the Study:
- To evaluate the impact of a DNR order protocol on end-of-life care in cardiology patients.
- To assess changes in DNR order utilization and related care practices.
Main Methods:
- Retrospective analysis of patient deaths in a cardiology department before and after protocol implementation.
- Comparison of demographic data, DNR order use, and end-of-life care across three groups: new DNR sheet, conventional DNR order, and no DNR order.
Main Results:
- The rate of patients with DNR orders at death increased significantly (57.1% to 68.5%).
- Patients receiving DNR orders via the new protocol had them documented earlier (within 24 hours for 24.5% vs. 2.6%).
- Implantable cardioverter defibrillator (ICD) shock therapies were deactivated in all relevant patients under the new protocol, compared to 25% previously.
Conclusions:
- A DNR order protocol can enhance end-of-life care for cardiac patients.
- The protocol increases DNR order use, expedites registration, and improves ICD management.
- Patient awareness of resuscitation decisions remains low, indicating areas for further improvement.
Background:
End-of-life care is not usually a priority in cardiology departments. We sought to evaluate the changes in end-of-life care after the introduction of a do-not-resuscitate (DNR) order protocol.
Methods & Results:
Retrospective analysis of all deaths in a cardiology department in two periods, before and after the introduction of the protocol. Comparison of demographic characteristics, use of DNR orders, and end-of-life care issues between both periods, according to the presence in the second period of the new DNR sheet (Group A), a conventional DNR order (Group B) or the absence of any DNR order (Group C). The number of deaths was similar in both periods (n = 198 vs. n = 197). The rate of patients dying with a DNR order increased significantly (57.1% vs. 68.5%; P = 0.02). Only 4% of patients in both periods were aware of the decision taken about cardiopulmonary resuscitation. Patients in Group A received the DNR order one day earlier, and 24.5% received it within the first 24 h of admission (vs. 2.6% in the first period; P < 0.001). All patients in Group A with an implantable cardioverter defibrillator (ICD) had shock therapies deactivated (vs. 25.0% in the first period; P = 0.02).
Conclusions:
The introduction of a DNR order protocol may improve end-of-life care in cardiac patients by increasing the use and shortening the time of registration of DNR orders. It may also contribute to increase ICD deactivation in patients with these orders in place. However, the introduction of the sheet in late stages of the disease failed to improve patient participation.
Related Concept Videos
Cardiomyopathy V: Interprofessional Care
Cardiomyopathy II: Dilated Cardiomyopathy
Cardiomyopathy VI: Nursing Management
Continuing Care
Acute Coronary Syndrome IV: Interprofessional Care
Ethical Issues
Ethical Concerns in Healthcare:

