Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Primary and Secondary Growth in Roots and Shoots03:02

Primary and Secondary Growth in Roots and Shoots

60.7K
Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
60.7K
Continuous Renal Replacement Therapy01:30

Continuous Renal Replacement Therapy

1.1K
Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
1.1K
Root Mean Square00:57

Root Mean Square

3.8K
If in an experiment, data values have a probability of being both positive and negative, neither the arithmetic mean, the geometric mean, nor the harmonic mean can be used to calculate the central tendency of the data set. In particular, if the positive and negative values are equally likely, the arithmetic mean is close to zero.
For example, consider the velocity of gas molecules in a container. The gas molecules are moving in different directions, which might impart positive and negative...
3.8K
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

696
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
696
Properties of the Root Locus01:05

Properties of the Root Locus

308
The root locus method is an invaluable tool for analyzing higher-order systems without needing to factor the denominator of the transfer function. A pole of the system is identified when the characteristic polynomial in the transfer function's denominator equals zero.
To determine if a point lies on the root locus, the criterion involves the sum of angles contributed by all poles and zeros to that point. Specifically, this sum must be an odd multiple of 180 degrees. The gain at any point on...
308
Root-Locus Method01:19

Root-Locus Method

520
A cruise control system in a car is designed to maintain a specified speed automatically by adjusting the gas pedal. The system continuously measures the vehicle's speed and makes fine adjustments to the pedal to achieve this goal. The root locus method is particularly useful for understanding how the cruise control system's behavior changes under varying conditions, such as when the car goes uphill, downhill, or faces strong wind resistance.
This system can be represented by a block...
520

You might also read

Related Articles

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

Sort by
Same author

Poor Agreement Between Intraoperative Transesophageal Echocardiography and Postoperative Transthoracic Echocardiography for Transmitral Mean Pressure Gradient After Mitral Valve Repair.

Journal of cardiothoracic and vascular anesthesia·2026
Same author

Heart Replacement Therapy in Young Patients: A Comparative Analysis of HeartMate 3 LVAD and Heart Transplant Using MOMENTUM 3 and UNOS Registry.

JACC. Heart failure·2026
Same author

Association of the cardiovascular-kidney-metabolic syndrome and adverse outcomes after noncardiac surgery.

British journal of anaesthesia·2025
Same author

Heterogeneity in HeartMate 3 implanting center infection management reveals opportunities for quality improvement and best practice initiatives during left ventricular assist device support.

The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation·2025
Same author

Dual Orexin Receptor Antagonists for Delirium: A Scoping Review and Feasibility Trial of Daridorexant.

Journal of the Academy of Consultation-Liaison Psychiatry·2025
Same author

10 degree C static storage of porcine donation after circulatory death livers improves biliary viability and mitigates ischemia-reperfusion injury.

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons·2025
Same journal

Strategic perspectives on open thoracoabdominal repair following frozen elephant trunk: distal shifting, technical caveats, and the role of stepwise interventions.

Journal of visualized surgery·2026
Same journal

Non-assistant help operation in dual-portal RATS (neoDRATS): a surgical technique.

Journal of visualized surgery·2026
Same journal

Robotic transabdominal pre-peritoneal repair of a bilateral inguinal hernia: a surgical technique displaying an educational roadmap using Furtado's 5 triangles concept.

Journal of visualized surgery·2026
Same journal

Surgical technical aspects of uniportal hybrid RATS and biportal pure RATS using a subcostal port.

Journal of visualized surgery·2026
Same journal

Optical coherence tomography in an anomalous left circumflex coronary artery with stent thrombosis due to extrinsic compression in hereditary hemorrhagic telangiectasia: a case report.

Journal of visualized surgery·2026
Same journal

Complex mitral annular calcification: why surgical access still matters.

Journal of visualized surgery·2026
See all related articles

Related Experiment Video

Updated: Feb 13, 2026

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
08:50

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Published on: March 26, 2018

12.3K

Video assisted right mini-thoracotomy for aortic root replacement.

Carl A Johnson1, Katherine L Wood1, Amber L Melvin1

  • 1Division of Cardiac Surgery, University of Rochester Medical Center, Rochester, NY, USA.

Journal of Visualized Surgery
|March 20, 2018
PubMed
Summary
This summary is machine-generated.

The right anterior mini-thoracotomy approach offers a less invasive option for aortic root replacement surgery. Enhanced visualization and automated suturing tools can improve technical aspects, potentially expanding its use.

Keywords:
Right mini-thoracotomyaortic root replacementautomated suturing devicevideo-assisted

More Related Videos

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

11.9K
Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

14.7K

Related Experiment Videos

Last Updated: Feb 13, 2026

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
08:50

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Published on: March 26, 2018

12.3K
Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

11.9K
Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

14.7K

Area of Science:

  • Cardiovascular Surgery
  • Minimally Invasive Techniques
  • Surgical Technology

Background:

  • Aortic root replacement traditionally uses median sternotomy.
  • Right anterior mini-thoracotomy reduces hospital stay in aortic valve surgery but is challenging for ascending aortic procedures.
  • Technical difficulties include exposure and annular suture placement.

Purpose of the Study:

  • To evaluate the feasibility and safety of the right anterior mini-thoracotomy approach for aortic root replacement.
  • To explore the role of enhanced visualization and automated suturing in this minimally invasive technique.

Main Methods:

  • A 5 cm right anterior mini-thoracotomy incision was used.
  • Camera port insertion for enhanced visualization.
  • Peripheral cannulation, aortic cross-clamping via a separate small incision.
  • Cardioplegia delivery, hypothermic circulatory arrest, and anastomosis completion.
  • Use of shafted instruments and automated suturing technology for annular and coronary button sutures.

Main Results:

  • Aortic root procedures were safely performed using the right anterior mini-thoracotomy approach.
  • The use of a camera significantly improved visualization.
  • Automated suturing technology facilitated annular suture placement.

Conclusions:

  • The right anterior mini-thoracotomy is a safe approach for aortic root replacement.
  • Camera systems and automated suturing technology can overcome technical challenges.
  • These advancements may enable wider adoption of this less invasive surgical option.