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

Related Concept Videos

Imaging Studies for Cardiovascular System IV: CMRI

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

You might also read

Related Articles

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

Sort by

Same author

The Use of Directed Ablative Techniques for Autonomously Functioning Thyroid Nodules: A Statement from the North American Society for Interventional Thyroidology.

Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists·2026

Same author

Long-term follow-up after surgery for congenital anomalies: A time to complication analysis.

Seminars in pediatric surgery·2026

Same author

Hypoxia-activated <i>scleraxis a</i> mediates epicardial progenitor differentiation into a unique cardiac perivascular cell type.

bioRxiv : the preprint server for biology·2026

Same author

Feasibility and safety of cellular therapy for in-utero repair of myelomeningocele (CuRe Trial): a first-in-human, phase 1, single-arm study.

Lancet (London, England)·2026

Same author

The Immune Biology of the Adrenal Gland Microenvironment and Its Role in Metastatic Progression.

International journal of molecular sciences·2026

Same author

A novel total transcatheter-based palliation before Yasui repair for type B interrupted aortic arch with left ventricular outflow tract obstruction.

JTCVS techniques·2026

Search research articles

Related Experiment Video

Updated: Mar 5, 2026

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

Magnetic Mini-Mover Procedure for pectus excavatum IV: FDA sponsored multicenter trial.

Claire E Graves¹, Shinjiro Hirose², Gary W Raff²

¹Division of Pediatric Surgery, UCSF Benioff Children's Hospital, 550 16th Street, 5th Floor, Box 0570, San Francisco, CA 94143, United States.

Journal of Pediatric Surgery

|March 27, 2017

Summary

The Magnetic Mini-Mover Procedure (3MP) for pectus excavatum showed mixed results, with frequent implant breakage despite patient satisfaction. Further research is needed to refine this minimally invasive treatment.

Keywords:

Brace Chest wall Funnel chest Haller index Magnet Sternum

More Related Videos

Use of a Foot-Induced Digitally Controlled Resistance Device for Functional Magnetic Resonance Imaging Evaluation in Patients with Foot Paresis

Use of a Foot-Induced Digitally Controlled Resistance Device for Functional Magnetic Resonance Imaging Evaluation in Patients with Foot Paresis

Published on: July 7, 2023

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Published on: September 18, 2015

Related Experiment Videos

Last Updated: Mar 5, 2026

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

Use of a Foot-Induced Digitally Controlled Resistance Device for Functional Magnetic Resonance Imaging Evaluation in Patients with Foot Paresis

Use of a Foot-Induced Digitally Controlled Resistance Device for Functional Magnetic Resonance Imaging Evaluation in Patients with Foot Paresis

Published on: July 7, 2023

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Published on: September 18, 2015

Area of Science:

Pediatric Surgery
Thoracic Surgery
Biomedical Engineering

Background:

Pectus excavatum is a congenital chest wall deformity affecting prepubertal patients.
The Magnetic Mini-Mover Procedure (3MP) is a minimally invasive surgical option.
Previous pilot trials provided preliminary safety and efficacy data.

Purpose of the Study:

To supplement safety and efficacy data for the Magnetic Mini-Mover Procedure (3MP).
To evaluate the long-term outcomes of 3MP in prepubertal patients with pectus excavatum.

Main Methods:

A multicenter trial involving 15 prepubertal patients with pectus excavatum.
Surgical implantation of a sternal magnet followed by external magnetic brace use.
Assessment of safety, Haller Index (HI) changes, and patient satisfaction surveys over a mean of 25 months.

Main Results:

Seven out of 15 patients experienced implant cable breakage due to fatigue.
Haller Index showed mixed results: decreased in 5, stable in 2, and increased in 6 patients.
Eight out of 13 patients reported satisfaction with their chest appearance post-treatment.

Conclusions:

The Magnetic Mini-Mover Procedure (3MP) is a safe, minimally invasive, outpatient treatment.
Frequent device breakage due to implant design limitations complicated efficacy analysis.
While HI results were mixed, patient-reported satisfaction suggests perceived benefit.