{"id":810,"date":"2016-02-09T14:45:02","date_gmt":"2016-02-09T14:45:02","guid":{"rendered":"http:\/\/andriestroebel.com.au\/?page_id=810"},"modified":"2017-06-08T04:29:44","modified_gmt":"2017-06-08T04:29:44","slug":"transcatheter-aortic-valve-implantation","status":"publish","type":"page","link":"https:\/\/andriestroebel.com.au\/our-services\/transcatheter-aortic-valve-implantation\/","title":{"rendered":"Transcatheter Aortic Valve Implantation"},"content":{"rendered":"
[et_pb_section admin_label=”section” transparent_background=”off” allow_player_pause=”off” inner_shadow=”off” parallax=”off” parallax_method=”off” custom_padding=”0px|” padding_mobile=”off” make_fullwidth=”off” use_custom_width=”off” width_unit=”on” make_equal=”off” use_custom_gutter=”off”][et_pb_row admin_label=”row” make_fullwidth=”off” use_custom_width=”off” width_unit=”on” use_custom_gutter=”off” custom_padding=”40px|1px” padding_mobile=”off” allow_player_pause=”off” parallax=”off” parallax_method=”off” make_equal=”off” column_padding_mobile=”on”][et_pb_column type=”4_4″][et_pb_text admin_label=”Surgery Title” background_layout=”light” text_orientation=”center” text_font_size=”35″ text_text_color=”#1f6298″ use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n
Transcatheter Aortic Valve Implantation<\/p>\n
[\/et_pb_text][et_pb_divider admin_label=”Divider” color=”#e2e2e2″ show_divider=”on” divider_style=”solid” divider_position=”top” hide_on_mobile=”on”]<\/p>\n
[\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section admin_label=”section”][et_pb_row admin_label=”row” make_fullwidth=”off” use_custom_width=”off” width_unit=”on” use_custom_gutter=”off” custom_padding=”10px|” padding_mobile=”off” allow_player_pause=”off” parallax=”off” parallax_method=”off” make_equal=”off” column_padding_mobile=”on”][et_pb_column type=”2_3″][et_pb_text admin_label=”Surgery Details” background_layout=”light” text_orientation=”left” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n
The aortic valve is the exit point for blood being pumped out of the heart to the rest of the body. If the aortic valve becomes damaged, usually due to calcification, this can result in what is known as \u201caortic stenosis\u201d, or narrowing. Narrowing of the aortic valve limits the amount of oxygenated blood reaching vital organs, particularly when the body is working harder. In cases of severe aortic stenosis, it is necessary to replace the aortic valve with a prosthetic valve.<\/p>\n
In the past, aortic valve replacement would require open-heart surgery to access the heart and aortic valve. New surgical techniques have been developed to allow for a less invasive approach. Now it is possible to implant a prosthetic valve inside the native heart valve via a procedure called \u201cTAVI or \u201cTranscatheter aortic valve implantation\u201d. This new technique allows the surgeon to gain access to the heart without opening the chest. This kind of surgery is considered suitable for patients with high risk of complications from the open procedure.<\/p>\n
There are ongoing technological advances in the design of the prosthetic valve itself. It is now available in a unique contractible-expandable form. This allows the contracted valve prosthesis to be mounted onto a wire device and fed through a smaller access site to the heart. Once it is in the correct position, the valve is expanded to fit correctly inside the native heart valve and left in place. There are two main options for gaining access to the heart in this new minimally invasive procedure. These are the \u201ctransapical\u201d and \u201ctransfemoral\u201d approaches. The transapical approach (i.e. \u201cthrough the apex of the heart\u201d) involves making a small incision in the chest, just below the left nipple and accessing the apex of the heart directly. The valve prosthesis is fed through the left ventricle of the heart to reach the aortic valve. The transfemoral approach involves making a small incision in the groin and feeding the wire device up through the aorta until it reaches the heart. The surgeon is guided by x-ray and ultrasound imaging to see the position of the device. Once it reaches the correct position, the surgeon deploys the prosthetic valve, so that it expands and fits within the patient\u2019s own aortic valve. After the procedure, the patient is transferred to the intensive care unit where he or she is monitored and supported in the post-operative period.<\/p>\n
TAVI has been tested against medical therapy in nonoperative patients and open aortic valve replacement in high surgical risk patients. This procedure has shown promising benefits including<\/p>\n
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Potential complications associated with the procedure include<\/p>\n
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It is a matter of weighing these risks against the benefits. This analysis will be different for each patient, taking into account both the individual risk profile as well as the potential for an improved quality of life. TAVI is currently used only in elderly and high-risk patients whose risk profile prohibits them to undergo surgical aortic valve replacement. At this stage, the long-term results of TAVI are unknown. Future trials may focus on lower risk patients. Please consult your cardiologist and cardiac surgeon for professional advice.<\/p>\n
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For more information, please visit the following websites: <\/strong><\/p>\n http:\/\/guidance.nice.org.uk\/IPG421\/Guidance\/pdf\/English<\/a> [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″][et_pb_image admin_label=”Reference Image” src=”http:\/\/andriestroebel.com.au\/wp-content\/uploads\/2016\/02\/Transcatheter-Aortic-Valve-Implantation.jpg” show_in_lightbox=”off” url_new_window=”off” animation=”left” sticky=”off” align=”left” force_fullwidth=”off” always_center_on_mobile=”on” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n [\/et_pb_image][et_pb_text admin_label=”Services” background_layout=”light” text_orientation=”left” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n [\/et_pb_text][et_pb_accordion admin_label=”Accordion of Services” global_module=”1143″ use_border_color=”off” border_color=”#ffffff” border_style=”solid” custom_padding=”10px||10px|” saved_tabs=”all”]<\/p>\n [et_pb_accordion_item title=”Cardiac Surgery”]<\/p>\n [\/et_pb_accordion_item][et_pb_accordion_item title=”Thoracic Surgery”]<\/p>\n [\/et_pb_accordion_item]<\/p>\n [\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" Transcatheter Aortic Valve Implantation Background The aortic valve is the exit point for blood being pumped out of the heart to the rest of the body. If the aortic valve becomes damaged, usually due to calcification, this can result in what is known as \u201caortic stenosis\u201d, or narrowing. Narrowing of the aortic valve limits the […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1109,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/pages\/810"}],"collection":[{"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/comments?post=810"}],"version-history":[{"count":0,"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/pages\/810\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/pages\/1109"}],"wp:attachment":[{"href":"https:\/\/andriestroebel.com.au\/wp-json\/wp\/v2\/media?parent=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nhttp:\/\/www.ctsnet.org\/sections\/clinicalresources\/clinicalcases\/article-28.html<\/a><\/p>\nServices<\/strong><\/h3>\n
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