{"id":248,"date":"2007-10-31T09:50:41","date_gmt":"2007-10-31T14:50:41","guid":{"rendered":"http:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/2007\/10\/31\/heart-valve-size-how-big-is-a-heart-valve\/"},"modified":"2025-05-11T19:01:06","modified_gmt":"2025-05-12T00:01:06","slug":"heart-valve-size-how-big-is-a-heart-valve","status":"publish","type":"post","link":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/2007\/10\/31\/heart-valve-size-how-big-is-a-heart-valve\/","title":{"rendered":"Heart Valve Size &#8211; How Big Is A Heart Valve?"},"content":{"rendered":"<p>I just received a fantastic question. The question reads, &#8220;Adam&#8230; Do you know how big our heart valves are?&#8221;<\/p>\n<p>The interesting thing&#8230; In all my research about heart valves&#8230; In all my interviews with patients, nurses, cardiologists and surgeons, I have never specifically found a specific answer to that question.<\/p>\n<p>&#8220;Why?&#8221; you may be thinking to yourself.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full aligncenter\" src=\"https:\/\/www.heart-valve-surgery.com\/Images\/human-heart-diagram-valves.gif\" alt=\"Heart Valves\" width=\"350\" height=\"329\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><!--more--><\/p>\n<p>Well. Consider that we are all different. We have different heights, different weights, different eyes, different hair, different teeth and different ears.<\/p>\n<p>The same holds true for our heart valves. That said, we can make assumptions about ranges of heart valve sizes by looking at a human heart diagram that is closely drawn to scale. To see a heart diagram, <a href=\"https:\/\/www.heart-valve-surgery.com\/human-heart-diagram.php\">click here<\/a>.<\/p>\n<p>However&#8230; From our research, we know that the tricuspid valve and the mitral valve are roughly about the same size in a human heart. And, we know that the pulmonary valve and the aortic valve are about the same size.<\/p>\n<p>Now, it comes down measurements of heart valve size. Again, I have scrubbed the web looking for ranges of heart valve size. I have found some data. But, I have yet to find anything that details just how big or little heart valves can be. If you have any thoughts please leave a comment in my feedback section below.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21479\" src=\"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/..\/Images\/aortic-valve-size-dime.jpg\" alt=\"\" width=\"560\" height=\"372\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>However, I recently came across an interesting picture of an Edwards&#8217; valve replacement sitting next to a dime. As you can see, the size of a dime is roughly the size of an aortic valve replacement. (FYI, this is a new <a href=\"https:\/\/www.heart-valve-surgery.com\/tavr-procedure.php\/\">catheter-based aortic valve replacement<\/a>.)<\/p>\n<p>So there you have it!!! Well, at least for an aortic and pulmonary valve. A dime, by the way is 2.5 cm^2, or 2.5 centimeters squared. That measurement is the surface area of the dime.<\/p>\n<p>But remember, there is a lot of variance of heart valve size. When \/ if you need valve replacement surgery, your surgeon will have several different valve sizes available when he fits you for your new heart valve during surgery.<\/p>\n<p>I&#8217;ll never forget Dr. Vaughn Starnes response to my question, &#8220;So&#8230; You&#8217;re going to have several different valve sizes in the operating room waiting to fit me?&#8221; My surgeon looked at me and simply said, &#8220;Yes!&#8221;.<\/p>\n<p>Related Link:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/2010\/07\/02\/aortic-valve-size-normal\/\">What is the Normal Size of An Aortic Valve?<\/a><\/li>\n<\/ul>\n<p>I hope this helps you generally understand more about heart valve size.<\/p>\n<p>Keep on tickin!<br \/>\nAdam<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":22475,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-heart-valve-replacement"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/posts\/248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/comments?post=248"}],"version-history":[{"count":2,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/posts\/248\/revisions"}],"predecessor-version":[{"id":41068,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/posts\/248\/revisions\/41068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/media\/22475"}],"wp:attachment":[{"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/media?parent=248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/categories?post=248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.heart-valve-surgery.com\/heart-surgery-blog\/wp-json\/wp\/v2\/tags?post=248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}