Related Experiment Video
Updated: Feb 27, 2026
12:17
Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
11.9K
Surgery for Diseases of the Aortic Root
Robbin G Cohen1, Ramsey S Elsayed1, Michael E Bowdish1
1Department of Surgery, Keck School of Medicine of USC, University of Southern California, 1520 San Pablo Street, HCC II, Suite 4300, Los Angeles, CA 90033, USA.
Cardiology Clinics
|July 8, 2017
Summary
Surgical correction of the aortic root, the heart-aorta junction, addresses complex conditions like aneurysms and dissections. Various surgical strategies offer excellent early results and long-term survival for these critical cardiac issues.
Area of Science:
- Cardiovascular Surgery
- Cardiac Anatomy
Background:
- The aortic root is a critical junction connecting the heart to the aorta.
- It encompasses the aortic valve and coronary artery origins.
- Pathologic conditions in this region necessitate complex surgical interventions.
Purpose of the Study:
- To review surgical correction strategies for aortic root pathologies.
- To highlight the outcomes of these complex cardiac procedures.
Main Methods:
- Review of surgical techniques for aortic root repair.
- Analysis of patient outcomes including early results and long-term survival.
Main Results:
- Multiple surgical strategies are available for aortic root correction.
- These interventions demonstrate excellent early outcomes.
- Long-term survival rates are favorable following surgical correction.
Conclusions:
- Complex aortic root pathologies can be effectively managed with current surgical approaches.
- Surgical correction of the aortic root yields favorable early and long-term results.
Related Concept Videos
01:26Aneurysm III: Interprofessional Care
387
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
387
01:25Aortic Regurgitation III: Medical Management
512
Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
512
01:22Aortic Regurgitation II: Clinical Features and Diagnostic Tests
680
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
680
01:22Aneurysm IV: Nursing Management
541
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
541
01:15Aortic Regurgitation I: Introduction
874
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...
874
01:17Aortic Regurgitation IV: Nursing Management
367
A nurse managing a patient with aortic regurgitation begins with a comprehensive assessment, including a review of the patient's medical history, family history, and lifestyle factors. During the cardiac examination, the nurse listens for heart sounds and checks for signs of valve abnormalities. The nurse also observes for symptoms such as dyspnea, orthopnea, and paroxysmal nocturnal dyspnea and assesses the patient's endurance and daily activity tolerance.Based on the findings, the nurse...
367