{"id":3067,"date":"2024-06-10T22:35:26","date_gmt":"2024-06-10T22:35:26","guid":{"rendered":"https:\/\/heartstrong.ca\/?p=3067"},"modified":"2024-11-12T04:45:29","modified_gmt":"2024-11-12T04:45:29","slug":"episode-1-introduction-to-heart-health-and-stroke","status":"publish","type":"post","link":"https:\/\/heartstrong.ca\/?p=3067","title":{"rendered":"Episode 1: Introduction to Heart Health and Stroke"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:20px;--awb-padding-right:20px;--awb-padding-bottom:20px;--awb-padding-left:20px;--awb-background-color:var(--awb-color1);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h3 style=\"text-align: center;\">Listen to the deep dive of the podcast episode of &#8220;To Change The Subject&#8221;<\/h3>\n<\/div><div class=\"fusion-audio fusion-audio-1\" style=\"--awb-progress-color:var(--awb-color1);--awb-border-color:var(--awb-color1);--awb-background-color:var(--awb-color8);--awb-max-width:100%;--awb-border-size:0;--awb-border-top-left-radius:0px;--awb-border-top-right-radius:0px;--awb-border-bottom-right-radius:0px;--awb-border-bottom-left-radius:0px;\"><audio class=\"wp-audio-shortcode\" id=\"audio-3067-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/heartstrong.ca\/wp-content\/uploads\/2024\/09\/Episode1.mp3?_=1\" \/><a href=\"https:\/\/heartstrong.ca\/wp-content\/uploads\/2024\/09\/Episode1.mp3\">https:\/\/heartstrong.ca\/wp-content\/uploads\/2024\/09\/Episode1.mp3<\/a><\/audio><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-2\" style=\"--awb-font-size:14.4pt;--awb-text-font-family:&quot;Lato&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><h2>Overview of Cardiovascular Health and Its Importance<\/h2>\n<p>Cardiovascular health refers to the well-being of the heart and blood vessels, which are crucial for delivering oxygen and nutrients throughout the body. A healthy cardiovascular system ensures that all organs, including the brain, kidneys, and muscles, function efficiently. When the heart and blood vessels are compromised, it can lead to a variety of serious health conditions, including heart disease and stroke.<\/p>\n<p>The heart is a powerful muscle, beating about 100,000 times a day, pumping blood through a vast network of arteries and veins. This complex circulatory system transports oxygen-rich blood to the body&#8217;s tissues while removing carbon dioxide and other waste products. When any part of this system is damaged\u2014whether through unhealthy lifestyle habits, genetic predispositions, or medical conditions\u2014it places significant strain on the heart and vascular system.<\/p>\n<p>Maintaining cardiovascular health is critical because diseases of the heart and blood vessels are the leading cause of death worldwide. According to the World Health Organization (WHO), cardiovascular diseases (CVDs) account for nearly 17.9 million deaths each year, representing about 32% of all global deaths. While many people are familiar with heart attacks, another serious consequence of poor cardiovascular health is stroke.<\/p>\n<p><strong>What Is a Stroke?<\/strong><\/p>\n<p>A stroke, often referred to as a &#8220;brain attack,&#8221; occurs when the blood supply to a part of the brain is disrupted or severely reduced. This deprives brain tissue of oxygen and nutrients, leading to the death of brain cells within minutes. Given the brain&#8217;s role in controlling every function of the body, the effects of a stroke can be devastating. Strokes can cause long-term disability, affecting speech, movement, memory, and even basic functions such as swallowing.<\/p>\n<p>While stroke can strike anyone, it is closely linked to cardiovascular health. Hypertension (high blood pressure), atherosclerosis (narrowing of the arteries), and heart disease significantly increase the risk of stroke. Understanding the types of strokes and their causes is essential for prevention and timely intervention.<\/p>\n<p><strong>Types of Stroke<\/strong><\/p>\n<p>There are three primary types of strokes: ischemic stroke, hemorrhagic stroke, and transient ischemic attack (TIA). Each type of stroke has different causes and impacts on the brain.<\/p>\n<p><strong>1. Ischemic Stroke<\/strong><\/p>\n<p>An ischemic stroke is the most common type, accounting for approximately 87% of all strokes. It occurs when a blood clot or other blockage obstructs the flow of blood to the brain. There are two main causes of ischemic strokes:<\/p>\n<ul>\n<li><strong>Thrombotic stroke:<\/strong> This occurs when a blood clot (thrombus) forms in one of the arteries supplying blood to the brain. A clot typically forms in arteries damaged by atherosclerosis, which is the buildup of fatty deposits and cholesterol on the artery walls.<\/li>\n<li><strong>Embolic stroke:<\/strong> This type happens when a blood clot or debris forms elsewhere in the body\u2014often in the heart\u2014and is swept through the bloodstream to the brain, where it lodges in smaller arteries. One common cause of embolic stroke is atrial fibrillation, a heart condition that causes irregular heartbeats, which can lead to blood clots forming in the heart.<\/li>\n<\/ul>\n<p>During an ischemic stroke, the lack of blood flow deprives the brain of oxygen, leading to the rapid death of brain cells. If not treated quickly, this type of stroke can result in significant brain damage, long-term disability, or death. Early treatment to dissolve or remove the clot is crucial for minimizing the damage.<\/p>\n<p><strong>2. Hemorrhagic Stroke<\/strong><\/p>\n<p>A hemorrhagic stroke occurs when a blood vessel in or around the brain bursts, leading to bleeding (hemorrhage) in the brain. This type of stroke is less common than ischemic stroke but tends to be more deadly and debilitating. There are two main causes of hemorrhagic stroke:<\/p>\n<ul>\n<li><strong>Intracerebral hemorrhage:<\/strong> This occurs when an artery inside the brain bursts, flooding the surrounding brain tissue with blood. The leaked blood creates pressure on the brain, causing damage and preventing oxygen-rich blood from reaching brain cells.<\/li>\n<li><strong>Subarachnoid hemorrhage:<\/strong> This type of stroke happens when there is bleeding in the space between the brain and the thin tissues covering it. A common cause of subarachnoid hemorrhage is the rupture of an aneurysm, which is a weak spot in the wall of a blood vessel that balloons out and may burst.<\/li>\n<\/ul>\n<p>The primary risk factor for hemorrhagic stroke is hypertension, which can weaken the blood vessels over time. Other risk factors include aneurysms, blood vessel abnormalities, and certain blood-thinning medications.<\/p>\n<p><strong>3. Transient Ischemic Attack (TIA)<\/strong><\/p>\n<p>A transient ischemic attack (TIA), often called a &#8220;mini-stroke,&#8221; occurs when the blood supply to the brain is briefly interrupted, causing stroke-like symptoms. However, unlike a full-blown stroke, the blockage is temporary, and the blood flow resumes on its own. While the symptoms of a TIA are temporary\u2014typically lasting less than 24 hours\u2014they should not be ignored. A TIA is a significant warning sign that a more severe stroke may occur in the future, and it often precedes ischemic strokes.<\/p>\n<p>TIA symptoms can include sudden weakness or numbness, particularly on one side of the body, confusion, trouble speaking, and difficulty seeing or walking. It is critical to seek medical attention immediately, even if symptoms resolve quickly, as early intervention can help prevent a future stroke.<\/p>\n<p>Understanding cardiovascular health and the different types of strokes is vital for preventing these life-threatening conditions. Heart health and stroke prevention go hand-in-hand, and maintaining a healthy lifestyle\u2014through proper diet, exercise, stress management, and regular medical check-ups\u2014can significantly reduce the risk of both. Knowing the signs of stroke and acting quickly can save lives, making education and awareness key components in the fight against cardiovascular disease.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-sharing-box fusion-sharing-box-1 has-taglines layout-floated layout-medium-floated layout-small-stacked\" style=\"background-color:var(--awb-color1);border-color:#cccccc;--awb-separator-border-color:#cccccc;--awb-separator-border-sizes:0px;--awb-layout:row;--awb-alignment-small:space-between;--awb-stacked-align-small:center;\" data-title=\"Episode 1: Introduction to Heart Health and Stroke\" data-description=\"Listen to the deep dive of the podcast episode of &quot;To Change The Subject&quot;  \r\nOverview of Cardiovascular Health and Its Importance\r\nCardiovascular health refers to the well-being of the heart and blood vessels, which are crucial for delivering oxygen and nutrients throughout the body. A healthy cardiovascular system ensures that all organs,\" data-link=\"https:\/\/heartstrong.ca\/?p=3067\"><h4 class=\"tagline\" style=\"color:var(--awb-color7);\">Share the article!<\/h4><div class=\"fusion-social-networks sharingbox-shortcode-icon-wrapper sharingbox-shortcode-icon-wrapper-1\"><span><a href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fheartstrong.ca%2F%3Fp%3D3067&amp;t=Episode%201%3A%20Introduction%20to%20Heart%20Health%20and%20Stroke\" target=\"_blank\" rel=\"noreferrer\" title=\"Facebook\" aria-label=\"Facebook\" data-placement=\"top\" data-toggle=\"tooltip\" data-title=\"Facebook\"><i class=\"fusion-social-network-icon fusion-tooltip fusion-facebook awb-icon-facebook\" style=\"color:hsla(var(--awb-color6-h),var(--awb-color6-s),var(--awb-color6-l),calc( var(--awb-color6-a) - 10% ));\" aria-hidden=\"true\"><\/i><\/a><\/span><span><a href=\"https:\/\/x.com\/intent\/post?text=Episode%201%3A%20Introduction%20to%20Heart%20Health%20and%20Stroke&amp;url=https%3A%2F%2Fheartstrong.ca%2F%3Fp%3D3067\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"X\" aria-label=\"X\" data-placement=\"top\" data-toggle=\"tooltip\" data-title=\"X\"><i class=\"fusion-social-network-icon fusion-tooltip fusion-twitter awb-icon-twitter\" style=\"color:hsla(var(--awb-color6-h),var(--awb-color6-s),var(--awb-color6-l),calc( var(--awb-color6-a) - 10% ));\" aria-hidden=\"true\"><\/i><\/a><\/span><span><a href=\"https:\/\/reddit.com\/submit?url=https%3A%2F%2Fheartstrong.ca%2F%3Fp%3D3067&amp;title=Episode%201%3A%20Introduction%20to%20Heart%20Health%20and%20Stroke\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Reddit\" aria-label=\"Reddit\" data-placement=\"top\" data-toggle=\"tooltip\" data-title=\"Reddit\"><i class=\"fusion-social-network-icon fusion-tooltip fusion-reddit awb-icon-reddit\" style=\"color:hsla(var(--awb-color6-h),var(--awb-color6-s),var(--awb-color6-l),calc( var(--awb-color6-a) - 10% ));\" aria-hidden=\"true\"><\/i><\/a><\/span><span><a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&amp;url=https%3A%2F%2Fheartstrong.ca%2F%3Fp%3D3067&amp;title=Episode%201%3A%20Introduction%20to%20Heart%20Health%20and%20Stroke&amp;summary=Listen%20to%20the%20deep%20dive%20of%20the%20podcast%20episode%20of%20%26quot%3BTo%20Change%20The%20Subject%26quot%3B%20%20%20%0D%0AOverview%20of%20Cardiovascular%20Health%20and%20Its%20Importance%0D%0ACardiovascular%20health%20refers%20to%20the%20well-being%20of%20the%20heart%20and%20blood%20vessels%2C%20which%20are%20crucial%20for%20delivering%20oxygen%20and%20nutrients%20throughout%20the%20body.%20A%20healthy%20cardiovascular%20system%20ensures%20that%20all%20organs%2C\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"LinkedIn\" aria-label=\"LinkedIn\" data-placement=\"top\" data-toggle=\"tooltip\" data-title=\"LinkedIn\"><i class=\"fusion-social-network-icon fusion-tooltip fusion-linkedin awb-icon-linkedin\" style=\"color:hsla(var(--awb-color6-h),var(--awb-color6-s),var(--awb-color6-l),calc( var(--awb-color6-a) - 10% ));\" aria-hidden=\"true\"><\/i><\/a><\/span><span><a href=\"mailto:?subject=Episode%201%3A%20Introduction%20to%20Heart%20Health%20and%20Stroke&amp;body=https%3A%2F%2Fheartstrong.ca%2F%3Fp%3D3067\" target=\"_self\" title=\"Email\" aria-label=\"Email\" data-placement=\"top\" data-toggle=\"tooltip\" data-title=\"Email\"><i class=\"fusion-social-network-icon fusion-tooltip fusion-mail awb-icon-mail\" style=\"color:hsla(var(--awb-color6-h),var(--awb-color6-s),var(--awb-color6-l),calc( var(--awb-color6-a) - 10% ));\" aria-hidden=\"true\"><\/i><\/a><\/span><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cardiovascular health refers to the well-being of the heart and blood vessels, which are crucial for delivering oxygen and nutrients throughout the body.<\/p>\n","protected":false},"author":4,"featured_media":3069,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,80],"tags":[],"class_list":["post-3067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-podcast","category-to-change-the-subject"],"_links":{"self":[{"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/posts\/3067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3067"}],"version-history":[{"count":4,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/posts\/3067\/revisions"}],"predecessor-version":[{"id":3548,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/posts\/3067\/revisions\/3548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=\/wp\/v2\/media\/3069"}],"wp:attachment":[{"href":"https:\/\/heartstrong.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heartstrong.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}