Related Experiment Video

Updated: Aug 19, 2026

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

Future of heart valve surgery

Marko Ivan Turina1

  • 1Clinic for Cardiovascular Surgery, University Hospital Zurich, Rämistrasse 100, Zurich CH-8091, Switzerland. marko.turina@chi.usz.ch

European Journal of Cardio-Thoracic Surgery : Official Journal of the European Association for Cardio-Thoracic Surgery
|March 22, 2005
PubMed

Insights

Cardiac surgery is evolving, with older patients and complex conditions increasing. Innovations like tissue-engineered valves face challenges, while catheter-based procedures offer competition, necessitating improved surgical outcomes.

Area of Science:

  • Cardiovascular Surgery
  • Biomedical Engineering

Background:

  • Increasing prevalence of valve disease in elderly patients with comorbidities in developed nations.
  • Rising incidence of concomitant coronary artery disease necessitates combined surgical approaches.
  • Growing competition from minimally invasive catheter-based valve interventions.

Purpose of the Study:

  • To analyze the current trends and future challenges in cardiac valve surgery.
  • To highlight areas for improvement in surgical outcomes, particularly in complex procedures.
  • To discuss the impact of technological advancements and socio-economic factors on cardiac surgery.

Main Methods:

  • Review of current practices and projected trends in valve surgery.
  • Analysis of challenges in developing new valve prostheses and tissue-engineered alternatives.
  • Assessment of the competitive landscape posed by catheter-based procedures.

Main Results:

  • Valve surgery is increasingly performed on older, sicker patients.
  • Significant mortality rates persist in double valve and combined CABG-valve procedures.
  • Development of novel prostheses and tissue-engineered valves is hindered by cost and regulatory hurdles.

Conclusions:

  • Cardiac surgery is undergoing significant transformation, driven by patient demographics and technological innovation.
  • There is a critical need for improved surgical techniques and outcomes in complex valve interventions.
  • The future of cardiac surgery will likely involve a blend of traditional surgery and emerging catheter-based and tissue-engineered solutions.

More Related Videos

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves11:12

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Published on: October 17, 2013

A Simplified Model for Heterotopic Heart Valve Transplantation in Rodents06:33

A Simplified Model for Heterotopic Heart Valve Transplantation in Rodents

Published on: September 21, 2021

Related Concept Videos

Heart Valves01:16

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...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

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...
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular tachycardia.
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
Mitral Valve Prolapse III: Nursing Management01:19

Mitral Valve Prolapse III: Nursing Management

The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...