Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

[Accelerated idioventricular rhythm]

W Grimm¹, J Hoffmann, B Maisch

¹Abteilung Kardiologie, Philipps-Universität Marburg.

Zeitschrift Fur Kardiologie

|December 1, 1994

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

[2019 ESC guidelines: consensus in Europe for 25 years].

Herz·2019

Same author

[The 4 R of the ESC guidelines 2018: relevance, redundancy, reality, and relativization].

Herz·2018

Same author

[Management of pericarditis and pericardial effusion, constrictive and effusive-constrictive pericarditis].

Herz·2018

Same author

Heart failure 2.0 or 0.1?

Herz·2018

Same author

Treatment options in myocarditis and inflammatory cardiomyopathy : Focus on i. v. immunoglobulins.

Herz·2018

Same author

[ESC guidelines 2017 : What is new and what is of particular importance?]

Herz·2017

Same journal

[Not Available].

Zeitschrift fur Kardiologie·2016

Same journal

[Not Available].

Zeitschrift fur Kardiologie·2016

Same journal

[On pathogenesis of coronary heart disease].

Zeitschrift fur Kardiologie·2016

Same journal

An overview of the evolution of the atherosclerotic plaque: from fatty streak to plaque rupture and thrombosis.

Zeitschrift fur Kardiologie·2016

Same journal

[Not Available].

Zeitschrift fur Kardiologie·2016

Same journal

[Reconstructive surgery of the aortic root].

Zeitschrift fur Kardiologie·2016

See all related articles

Accelerated idioventricular rhythm (AIVR) is an ectopic ventricular rhythm slower than ventricular tachycardia but faster than normal. AIVR typically has a good prognosis and requires no specific treatment beyond addressing the underlying heart condition.

Area of Science:

Cardiology
Electrophysiology
Internal Medicine

Context:

Accelerated idioventricular rhythm (AIVR) is characterized by 3+ consecutive ventricular beats at a rate exceeding the intrinsic ventricular escape rate (30-40 bpm) but below that of ventricular tachycardia.
AIVR is distinguished from ventricular tachycardia by its gradual onset/termination and favorable prognosis.
This arrhythmia can occur in structural heart disease, particularly coronary artery disease, and is a marker of successful reperfusion post-myocardial infarction.

Purpose:

To provide an overview of the electrocardiographic criteria for identifying accelerated idioventricular rhythm.
To explore the potential mechanisms underlying the development of AIVR.
To discuss the clinical significance and prognostic implications of AIVR.

Summary:

Related Experiment Videos

AIVR is an ectopic ventricular rhythm with specific rate and electrocardiographic characteristics differentiating it from ventricular tachycardia.
It is often associated with underlying heart conditions, notably coronary artery disease, and can indicate successful reperfusion therapy.
Generally well-tolerated hemodynamically and not linked to malignant arrhythmias, AIVR typically necessitates management of the primary cardiac disease rather than specific antiarrhythmic treatment.

Impact:

Understanding AIVR's characteristics aids in accurate diagnosis and differentiation from more dangerous ventricular arrhythmias.
Recognizing AIVR as a reperfusion marker can guide therapeutic decisions during acute myocardial infarction.
The generally benign nature of AIVR simplifies clinical management, focusing on underlying cardiac health.