Related Experiment Video
Updated: Jun 12, 2026

12:45
Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
Published on: December 11, 2017
[Surgical manipulations in patients with permanent pacemaker].
Khirurgiia
|June 3, 2010
Summary
Surgical interventions on patients with permanent pacemakers require strict safety rules. Monopolar electrocoagulation is a frequent cause of pacemaker failure, especially with prolonged use.
Area of Science:
- Cardiology
- Medical Devices
- Surgical Safety
Background:
- Patients with permanent pacemakers (PPM) often require surgical interventions.
- Intraoperative pacemaker instability is a potential complication during surgery.
- Understanding the causes of PPM failure during surgery is crucial for patient safety.
Purpose of the Study:
- To analyze safety rules for surgical interventions in patients with permanent pacemakers.
- To identify the premises of intraoperative pacemaker instability.
- To determine the impact of electrocoagulation on pacemaker function.
Main Methods:
- Analysis of data from 123 patients undergoing surgery with permanent pacemakers.
- Review of intraoperative pacemaker instability events.
- Correlation analysis between electrocautery use and pacemaker failure.
Main Results:
- Monopolar electrocoagulation was identified as the most frequent cause of pacemaker failure during surgery.
- A strong correlation was found between rhythm failure and the duration of electrocautery exposure.
- 123 cases of intraoperative pacemaker instability were analyzed.
Conclusions:
- Adherence to specific safety rules is essential for surgical procedures involving patients with permanent pacemakers.
- Minimizing or avoiding monopolar electrocoagulation, particularly prolonged use, is critical to prevent pacemaker failure.
- Further research into alternative surgical techniques may be warranted.
Related Concept Videos
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
Mitral Stenosis III: Medical Management
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
Aneurysm IV: Nursing Management
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
Dysrhythmias VI: Management of Dysrhythmias
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...
