substitute of a heart valve is necessary for individuals suffering from valve diseases or severe condition of a tattling nerve valve . Although surgical operation is cost - effective , it requires the possibility of the chest neighborhood and use of meat - lung bypass political machine . After the operation , the affected role resides in the hospital for a week or more , as the doctor monitors for post - operation effects . It also requires a lengthy retrieval period . Opting for open heart operating room is a risky subroutine , especially for seniors , who hurt from other health problems and are tenuous .
Can a Heart Valve Be Replaced Without Open Heart Surgery?
A heart valve functions as a one - way valve that allows the blood to flow out pumped by the middle . A malfunction or leakage in the valve stimulate grievous side effects and heart failure . The progression of the dysfunction is slow , and therefore , reach it unmanageable for a doctor to sense its mien in its initial phase .
Replacing the damaged philia valve without open heart surgery is potential with the treatment known as transcatheter aortic valve substitute or TAVR . The less encroaching operating room is an alternative to the assailable meat operating theater , this take a shorter stay in the infirmary , and offers speedy retrieval . Until today , the Core Valve and Sapien Valve receive approval in the United States for use in non - trespassing OR for renewal of heart valve in masses where the open center surgery is too speculative .
The TAVR Procedure for Heart Valve Replacement
The transcatheter aortic valve switch or TAVR surgery is a minimally invasive procedure where the surgeon utilizes biologic valve made of cow or copper tissue paper . sawbones places it on a deflated balloon at the tip of the catheter vacuum tube . The doctor inserts the tube into the blood vessel from the second joint and moves it lento until it reaches the opening present tense between the aorta and the warmheartedness . Once it connect with the problematic valve , the doc dilate the balloon to pair the biological valve with that of the older valve .
Recovery
The recovery of patients in such a cause for heart valve replacement is riotous when compare with that of the heart-to-heart heart surgical operation . The reason is that doctors use witting drugging where the patient is able to verbalise even when the mental process is afoot . In many cases , the patients head home after two days .
Drawbacks
Like every other warmness valve surgery , the transcatheter aortic valve replacement does have its share of disadvantage . The use of a artificial pacemaker is high when compared with that of the assailable heart surgery . The reasonableness is that the electrical system of the mettle locate just below the aortal valve . As the sawbones is deploying a fresh valve , the expansion of the balloon can push the frame onto the electrical organisation . Because of this , the affected role can experience irregular rhythm in a heartbeat . The open essence surgery fend off the risk .
The toll of middle valve operation using TAVR approach is an additional drawback . It is at least six time expensive than the open heart surgery , even if the patient leaves the hospital within two twenty-four hour period .
equate both the treatment is dispute because the use of goods and services of the less invasive surgery is useful for mass who have high risks involved when opt for the open heart surgery .
Expectations
Surgeons are gestate that the less invasive ticker valve surgery will improve in the coming twelvemonth and also fall in cost of operation . It is even potential to replace the inwardness valve without cutting launch the kernel even in the great unwashed with intermediate risk . study are underway and will allow for an chance for all those who require heart valve replacement and suffering from temperate symptom .
Opting for transcatheter aortic valve replacement for is profitable only if a patient qualifies for the same .
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