Ad
related to: bioprosthetic heart valve anticoagulation treatment guidelines- Aortic Stenosis
Aortic stenosis is progressive.
Don't wait to act.
- Treatment Options
Learn about your treatment options
for SAS with symptoms.
- TAVR Procedure
Learn what to expect
from your TAVR Procedure.
- What Is TAVR?
A less invasive option for severe
aortic stenosis with symptoms.
- TAVR Valves
Your valve choice matters.
Read about TAVR valve options.
- Watch Patient Videos
Meet patients who treated
their severe aortic stenosis.
- Aortic Stenosis
Search results
Results From The WOW.Com Content Network
Bioprosthetic valves are made from animal tissues. Most people with bioprosthetic valves don’t need to take anticoagulants long term. However, bioprosthetic valves may only last 10–15 years. [13] They tend to deteriorate more quickly in younger patients. [13] Valve failure prevalence at 10 years is 30%, increasing to 35–65% at 15 years. [16]
An artificial heart valve is a one-way valve implanted into a person's heart to replace a heart valve that is not functioning properly (valvular heart disease).Artificial heart valves can be separated into three broad classes: mechanical heart valves, bioprosthetic tissue valves and engineered tissue valves.
The Hancock Aortic Tissue Valve is a prosthetic heart valve used in cardiac surgery to replace a damaged or diseased aortic valve. [1] It is a bioprosthetic valve, meaning it is constructed using biological tissues, specifically porcine (pig) valve tissue. [2] This valve is widely utilized in the field of cardiovascular surgery to restore ...
The pericardial heart valve was invented by Marian Ionescu, a British surgeon working at the General Infirmary in Leeds, England. [1] He created this artificial bioprosthetic heart valve as a three-cusp structure made of chemically treated bovine pericardium attached to a Dacron cloth-covered titanium frame.
Valve sparing aortic root replacement (VSARR) is an alternative procedure to the composite aortic valve graft (CAGVR, Bentall procedure). A notable benefit of VSARR is the reduced need for anticoagulation, as the patient's own aortic valve is spared and does not need to be replaced with a mechanical or bioprosthetic valve. [11]
Aortic valve replacement is a cardiac surgery procedure whereby a failing aortic valve is replaced with an artificial heart valve. The aortic valve may need to be replaced because of aortic regurgitation (back flow), or if the valve is narrowed by stenosis .
In individuals who require an artificial heart valve, consideration must be made for deterioration of the valve over time (for bioprosthetic valves) versus the risks of blood clotting in pregnancy with mechanical valves with the resultant need of drugs in pregnancy in the form of anticoagulation. [citation needed]
RE-ALIGN was terminated early because the Pradaxa treatment group had significantly more thromboembolic events and major bleeding than warfarin and determined to be contraindicated for use in patients with mechanical heart valves. [20] Further studies are needed in order to determine effects of dabigatran on patients with bioprosthetic valves.
Ad
related to: bioprosthetic heart valve anticoagulation treatment guidelines