Clinical Management of Ventricular Arrhythmias
Course #90374 - $90 -
- Participation Instructions
- Review the course material online or in print.
- Complete the course evaluation.
- Review your Transcript to view and print your Certificate of Completion. Your date of completion will be the date (Pacific Time) the course was electronically submitted for credit, with no exceptions. Partial credit is not available.
This course will begin with a discussion of the electrophysiology of ventricular arrhythmias, including premature ventricular contractions, ventricular tachycardia, and ventricular fibrillation. Related pathophysiology, including the impact of ventricular arrhythmias on cardiac output, signs and symptoms, and underlying diseases will be discussed. Guidelines for the immediate management of life-threatening ventricular arrhythmias in the hospital and community setting will be explained with emphasis on the use of the automated external defibrillator (AED) and current advanced cardiac life support (ACLS) guidelines. Current therapies for the long-term management of ventricular arrhythmias, including ICD therapy, the use of antiarrhythmic medications, the role of electrophysiology, the use of radiofrequency ablation, and surgical procedures designed to eliminate ventricular arrhythmias will be presented. The module will conclude with simulated case studies.
- INTRODUCTION
- BASIC CONCEPTS: A REVIEW
- PREMATURE VENTRICULAR CONTRACTIONS
- VENTRICULAR TACHYCARDIAS
- VENTRICULAR FIBRILLATION
- OVERVIEW: AMERICAN HEART ASSOCIATION "CHAIN OF SURVIVAL"
- EMERGENCY MANAGEMENT OF VENTRICULAR ARRHYTHMIAS
- LONG-TERM MANAGEMENT OF VENTRICULAR ARRHYTHMIAS
- MANAGEMENT OF PVCs AND NONSUSTAINED VT
- IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR THERAPY
- MANAGING WITH AN ICD AT HOME
- LONG-TERM MANAGEMENT OF ICD FUNCTION
- ANTIARRHYTHMIC DRUG THERAPY
- ABLATION OF VENTRICULAR TACHYCARDIA
- OPTIMIZATION OF UNDERLYING DISEASE MANAGEMENT
- SURGICAL RECONSTRUCTION
- TRENDS AND ISSUES IN THE MANAGEMENT OF VENTRICULAR ARRHYTHMIAS
- SIMULATED CASE STUDIES
- CONCLUSION
- GLOSSARY OF TERMS
- RESOURCES
- Works Cited
- Evidence-Based Practice Recommendations Citations
This course is designed for physicians, physician assistants, nurse practitioners, and nurses seeking to enhance their knowledge of ventricular arrhythmias. The course is of particular importance for clinicians in the primary care and emergency settings.
The purpose of this course is to provide physicians, nurses, and other healthcare professionals with up-to-date knowledge of risk factors for development of ventricular arrhythmias, recommended therapies for the immediate and long-term management of arrhythmias, and indications of complications or side effects of therapy necessary to facilitate effective patient management, early identification of problems, and appropriate patient and family education.
Upon completion of this course, you should be able to:
- Define basic concepts of normal cardiac conduction, including cellular events, and normal electrocardiogram (ECG) waveform.
- Identify premature ventricular complexes (PVCs), including electrophysiologic characteristics, patterns of occurrence, related symptoms and common precipitating causes.
- Describe monomorphic ventricular tachycardia (VT), including electrophysiologic characteristics, impact on physiologic functioning, and underlying pathophysiology.
- Identify polymorphic VT, including electrophysiologic characteristics, impact on physiologic functioning, and underlying pathophysiology.
- Describe ventricular fibrillation, including electrophysio-logic characteristics, impact on physiologic functioning, and underlying pathophysiology.
- List key points in the American Heart Association's Chain of Survival, including the use of automated external defibrillators (AEDs).
- Summarize key points in the emergency management of life-threatening ventricular arrhythmias for patients, as recommended by Advanced Cardiovascular Life Support (ACLS) guidelines.
- Outline the assessment, diagnosis, and risk stratification process for patients who have, or are deemed to be at risk for, ventricular arrhythmias.
- Describe the management of PVCs and nonsustained VT in persons with and without heart disease.
- State major indications for implantable cardioverter-defibrillators (ICDs) and outline the basic components, functions, therapy options, and implantation procedure for current generation ICDs.
- Discuss basic discharge education, home safety measures, psychosocial considerations, and medical follow-up for a person post-ICD implantation.
- Evaluate problems that may occur with ICD functioning, including ICD storm, delivery of inappropriate shocks, and failure to deliver therapy.
- Describe the use of antiarrhythmic medications in the long-term management of ventricular arrhythmias.
- Describe additional therapies that may be used in the management of ventricular arrhythmias, including the optimization of medical therapy for underlying heart disease and the use of ventricular reconstruction surgery.
- Analyze current trends and issues in the management of persons who have, or are at risk for, ventricular arrhythmias.
- Using simulated clinical data, discuss the clinical management of a person with ischemic cardiomyopathy and nonsustained VT, and the clinical management of a person who experiences multiple ICD shocks.
Karen Majorowicz, RN, is currently employed in the Cardiac Intermediate Care Unit at Shands Healthcare at the University of Florida, Gainesville. She received her Master's in Medical-Surgical Nursing in 1978 from the University of Maryland. Karen has created numerous instructional manuals on Medicare and has conducted educational programs on cardiovascular assessment.
Contributing faculty, Karen Majorowicz, RN, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.
John M. Leonard, MD
Mary Franks, MSN, APRN, FNP-C
The division planners have disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.
Sarah Campbell
The Director of Development and Academic Affairs has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.
The purpose of NetCE is to provide challenging curricula to assist healthcare professionals to raise their levels of expertise while fulfilling their continuing education requirements, thereby improving the quality of healthcare.
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The role of implicit biases on healthcare outcomes has become a concern, as there is some evidence that implicit biases contribute to health disparities, professionals' attitudes toward and interactions with patients, quality of care, diagnoses, and treatment decisions. This may produce differences in help-seeking, diagnoses, and ultimately treatments and interventions. Implicit biases may also unwittingly produce professional behaviors, attitudes, and interactions that reduce patients' trust and comfort with their provider, leading to earlier termination of visits and/or reduced adherence and follow-up. Disadvantaged groups are marginalized in the healthcare system and vulnerable on multiple levels; health professionals' implicit biases can further exacerbate these existing disadvantages.
Interventions or strategies designed to reduce implicit bias may be categorized as change-based or control-based. Change-based interventions focus on reducing or changing cognitive associations underlying implicit biases. These interventions might include challenging stereotypes. Conversely, control-based interventions involve reducing the effects of the implicit bias on the individual's behaviors. These strategies include increasing awareness of biased thoughts and responses. The two types of interventions are not mutually exclusive and may be used synergistically.