Anesthetic considerations for electrophysiologic procedures.
Ryan Anderson1, Izumi Harukuni, Valerie Sera
1Division of Adult Cardiothoracic Anesthesia, Department of Anesthesiology and Perioperative Medicine, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, UHS-2, Portland, OR 97239, USA.
Anesthesiology Clinics
|May 29, 2013
Summary
Anesthesia providers need to prepare for complex cases in cardiology electrophysiology labs due to expanding procedures and patient numbers. Ensuring safe and effective anesthesia care is crucial for these evolving interventional cardiology services.
Area of Science:
- Cardiology
- Anesthesiology
- Interventional Cardiology
Background:
- Electrophysiology (EP) laboratory procedures are expanding rapidly in volume and complexity.
- An increasing number of facilities and cardiologists are performing these diagnostic and therapeutic interventions.
- Patient populations undergoing EP procedures often have significant comorbidities, increasing procedural risk.
Purpose of the Study:
- To address the growing involvement of anesthesia providers in the cardiology electrophysiology laboratory.
- To outline the implications of providing anesthesia safely and effectively in this specialized setting.
- To prepare anesthesia providers for a wide spectrum of case complexity encountered in EP procedures.
Main Methods:
- Review of current trends in cardiology electrophysiology procedures.
- Analysis of the role and responsibilities of anesthesia providers in the EP lab.
- Discussion of safety and efficacy considerations for anesthesia in EP procedures.
Main Results:
- The complexity of electrophysiology procedures necessitates advanced anesthesia management.
- Anesthesia providers require specific knowledge and skills to manage diverse patient conditions.
- Effective collaboration between cardiology and anesthesia teams is vital for optimal patient outcomes.
Conclusions:
- Anesthesia providers play an increasingly integral role in the cardiology electrophysiology laboratory.
- Preparation for complex cases and patient comorbidities is essential for anesthesia providers.
- Optimizing anesthesia delivery enhances the safety and effectiveness of electrophysiology procedures.
Related Concept Videos
01:24Parenteral Anesthetics: Overview
Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
01:24General Anesthesia: Overview
Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
01:29Local Anesthetics: Clinical Application as Epidural Anesthesia
Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
01:19Depolarizing Blockers: Pharmocokinetics
Depolarizing blockers are administered through intravenous injection. Succinylcholine is the most common choice of depolarizing blockers in emergency clinical practices. Although they have a rapid onset, they readily diffuse away from the motor end plate into the extracellular fluid. They are metabolized by enzymes such as liver butyrylcholinesterase and plasma pseudocholinesterases. This produces a short duration of action, typically 5-10 minutes long, unlike nondepolarizing blockers, which...
01:20Inhalational Anesthetics: Overview
Inhalation anesthetics are drugs that induce general anesthesia upon inhalation. They work by increasing the sensitivity of GABAA receptors or inhibiting NMDA receptors, leading to a decrease in central nervous system activity. The depth of anesthesia can be rapidly adjusted by changing the concentration of the inhaled gas. Some common examples of inhalational anesthetics include volatile liquids like isoflurane, desflurane, sevoflurane and gases like xenon and nitrous oxide. Isoflurane, a...
01:13Local Anesthetics: Pharmacokinetics
The potency and duration of action of local anesthetics (LAs) are determined by their pharmacokinetics. Pharmacokinetics describes how LAs are absorbed, distributed, metabolized, and eliminated from the body. When administered to the vascular tissues, LAs are quickly absorbed and enter the systemic circulation, reducing their localized effects. Adding vasoconstrictors such as epinephrine to LAs reduces their absorption into the systemic circulation, making them clinically effective. The...