Related Experiment Video
Updated: Jul 28, 2026

12:00
Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model
Published on: November 24, 2014
[Aortic connectors--the beginning or the end?]
T Hájek1, J Siroký, V Mikulenka
1Kardiocentrum, FN Plzen.
Summary
The Aortic Connector Symmetry system improved extracorporeal circulation time and anastomosis quality in 90 patients, reducing surgical revisions compared to a control group.
Area of Science:
- Cardiovascular Surgery
- Medical Devices
- Surgical Techniques
Context:
- Evaluating novel surgical systems is crucial for improving patient outcomes.
- Aortic anastomosis procedures are common in cardiovascular surgery.
- Standardization and efficiency in surgical techniques are key research areas.
Purpose:
- To assess the efficacy of the Aortic Connector Symmetry system in cardiovascular surgery.
- To compare outcomes between patients undergoing aortic anastomosis with the new system versus a control group.
- To identify potential improvements in surgical efficiency and patient safety.
Summary:
- A total of 140 anastomoses were performed in 90 patients using the Aortic Connector Symmetry system, compared to a control group of 90 patients.
- Statistically significant improvements were observed in the duration of extracorporeal circulation and the number of technically sound anastomoses.
- Fewer surgical revisions were required in the group utilizing the Aortic Connector Symmetry system.
Impact:
- The Aortic Connector Symmetry system demonstrates potential for enhancing surgical procedure efficiency.
- This system may lead to reduced complications and improved patient recovery in aortic anastomosis.
- Further research could validate these findings in larger patient cohorts and diverse surgical settings.
Related Concept Videos
Heart Valves
The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
Anastomoses
In human anatomy, anastomosis refers to a connection or opening between two things, particularly between blood vessels or other tubular structures. The term is derived from the Greek term 'anastomosis,' which means 'outlet' or 'opening.' This natural network of connections plays a critical role in the survival and functionality of the human body.
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They are most common in...
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They are most common in...
The Aorta
The aorta is the largest artery in the human body. It originates from the left ventricle of the heart and extends down to the abdomen, where it splits into two smaller arteries. Structurally, it can be divided into four main parts: the ascending aorta, the aortic arch, the thoracic aorta, and the abdominal aorta.
The average diameter of the aorta is approximately 2-3 cm, but the size can vary depending on the section of the aorta and the individual's age, sex, and body size. The aorta is...
The average diameter of the aorta is approximately 2-3 cm, but the size can vary depending on the section of the aorta and the individual's age, sex, and body size. The aorta is...
The Arch of Aorta
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
Encircling the heart, the coronary arteries form a ring-like structure before...
Thoracic Aorta
The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
Aortic Regurgitation I: Introduction
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...

