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

Intra-aortic balloon ECG artefact.

P C Adams, M R Nicholson

Australian and New Zealand Journal of Medicine

|February 1, 1984

Summary

This summary is machine-generated.

Intra-aortic balloon pump (IABP) use can cause lead artifact on electrocardiograms (ECGs), mimicking arrhythmias. This case highlights the importance of recognizing lead displacement as a potential source of ECG abnormalities in critically ill cardiac patients.

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

Epidemiology and diagnostic testing for hemochromatosis and iron overload.

International journal of laboratory hematology·2015

Same author

Dietary advice and Crohn's disease - facts or folly?

Canadian journal of gastroenterology = Journal canadien de gastroenterologie·2009

Same author

Relationships of serum free thyroxine and erythrocyte measures in euthyroid HFE C282Y homozygotes and control subjects: the HEIRS study.

International journal of laboratory hematology·2009

Same author

Time to endoscopy and outcomes in upper gastrointestinal bleeding.

Canadian journal of gastroenterology = Journal canadien de gastroenterologie·2009

Same author

Variation in physician reimbursement for endoscopy across Canada.

Canadian journal of gastroenterology = Journal canadien de gastroenterologie·2009

Same author

The lost years: the impact of cirrhosis on the history of jazz.

Canadian journal of gastroenterology = Journal canadien de gastroenterologie·2009

Same journal

Gastroenterological Society of Australia, Annual Scientific Meeting, May 1980.

Australian and New Zealand journal of medicine·2020

Same journal

'A touch of sugar'--a dangerous euphemism still alive and well.

Australian and New Zealand journal of medicine·2001

Same journal

Silent myocardial ischaemia following methysergide overdose.

Australian and New Zealand journal of medicine·2001

Same journal

Extensive jugular and upper limb thrombosis in a patient with factor V Leiden mutation and non-Hodgkin's lymphoma.

Australian and New Zealand journal of medicine·2001

Same journal

Visual loss as the presenting feature of giant cell arteritis.

Australian and New Zealand journal of medicine·2001

Same journal

Lymphoproliferative disease causing angioedema--an uncommon association.

Australian and New Zealand journal of medicine·2001

See all related articles

Area of Science:

Cardiology
Medical Devices
Electrocardiography

Background:

Intra-aortic balloon pump (IABP) counter pulsation is a critical intervention for acute life-threatening cardiac conditions.
Patients requiring IABP often present with pre-existing electrocardiogram (ECG) abnormalities and are susceptible to arrhythmias and conduction disturbances.

Observation:

A specific patient case is presented involving IABP therapy.
The electrocardiographic lead positioned on the left leg was displaced by the balloon catheter during the procedure.

Findings:

The movement of the ECG lead created artifactual signals on the electrocardiogram.
This artifact was misinterpreted as a genuine conduction disturbance and arrhythmia.

Implications:

Related Experiment Videos

Recognizing lead artifact is crucial for accurate ECG interpretation in patients undergoing IABP.
This phenomenon can lead to misdiagnosis and inappropriate clinical management.
Ensuring proper lead placement and monitoring for displacement is essential during IABP therapy.