Related Experiment Video
Updated: Apr 27, 2026

16:40
A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
Published on: February 28, 2012
27.5K
I'm getting turned off: emerging consensus on deactivating cardiac implantable electronic devices
Medicine and Law
|June 21, 2014
Summary
Deactivating permanent heart rhythm devices is increasingly common. An international consensus is emerging on the legal and ethical principles for managing these decisions in patients with chronic cardiac conditions.
Area of Science:
- Cardiology
- Bioethics
- Medical Law
Background:
- The implantation of permanent heart rhythm (resynchronization) devices is a widespread and growing procedure for chronic cardiac deficiencies.
- Patients with these devices may eventually desire deactivation due to physical or emotional reasons, or at the request of their surrogates.
Purpose of the Study:
- To summarize the emerging international professional consensus on the legal and ethical principles guiding the deactivation of cardiac implantable electrical devices (CIEDs).
- To discuss the challenges in applying these principles to individual patient care.
Main Methods:
- Review and synthesis of emerging professional consensus documents and ethical guidelines.
- Analysis of legal and ethical principles relevant to CIED deactivation.
Main Results:
- An international consensus is forming around fundamental legal and ethical principles for CIED deactivation.
- These principles aim to guide clinical practice in complex patient situations.
Conclusions:
- The deactivation of CIEDs involves significant ethical and legal considerations.
- Translating consensus principles into clinical practice presents challenges that require careful consideration for each patient.
More Related Videos
Related Concept Videos
Cardiopulmonary Resuscitation III: AED Use
1.7K
Introduction to AEDAn Automated External Defibrillator (AED) is a portable medical device that analyzes the heart's rhythm and, if necessary, delivers an electrical shock to help the heart re-establish an effective rhythm during sudden cardiac arrest (SCA). SCA occurs when the heart suddenly and unexpectedly stops beating, leading to a loss of blood flow to the brain and other vital organs. In such emergencies, time is of the essence, and using an AED, combined with Cardiopulmonary...
1.7K
Cardiomyopathy V: Interprofessional Care
750
Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
750
Cardiac Catheterization IV: Nursing Management
1.2K
Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...
1.2K
Endocarditis III: Medical Management
359
Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
359
Dysrhythmias VI: Management of Dysrhythmias
595
Dysrhythmia management involves a multifaceted approach, incorporating pharmacological treatments, medical procedures, surgical interventions, lifestyle modifications, and patient education.Pharmacological ManagementAntiarrhythmic Drugs:Class I (Sodium Channel Blockers): This class includes quinidine and procainamide, which reduce the speed of impulse conduction in the heart, stabilize the cardiac membrane, and control arrhythmias. Quinidine and procainamide are Class IA agents that prolong the...
595
Cardiac Action Potential
11.5K
Cardiac action potentials are essential for proper heart function, enabling the rhythmic contractions needed for adequate blood circulation. Nodal cells and Purkinje fibers, specialized for electrical conduction, generate these action potentials.
The cardiac action potential process involves a series of phases characterized by the movement of ions across the cardiac cell membranes, leading to the depolarization and repolarization of the cardiac myocytes.
Ionic Basis of Cardiac Action Potentials
The cardiac action potential process involves a series of phases characterized by the movement of ions across the cardiac cell membranes, leading to the depolarization and repolarization of the cardiac myocytes.
Ionic Basis of Cardiac Action Potentials
11.5K

