1.0Prevention Observatory of the Montreal Heart Institutehttps://observatoireprevention.org/en/rich600338<blockquote class="wp-embedded-content" data-secret="8vKG0AesRy"><a href="https://observatoireprevention.org/en/2021/02/16/effects-of-cold-on-cardiovascular-health/">Effects of cold on cardiovascular health</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://observatoireprevention.org/en/2021/02/16/effects-of-cold-on-cardiovascular-health/embed/#?secret=8vKG0AesRy" width="600" height="338" title="“Effects of cold on cardiovascular health” — Prevention Observatory of the Montreal Heart Institute" data-secret="8vKG0AesRy" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://observatoireprevention.org/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://observatoireprevention.org/wp-content/uploads/2021/01/shutterstock_1548931625-1.jpg750500Cold temperatures have marked effects on the cardiovascular system and are associated with an increase in cardiac symptoms, such as angina and arrhythmias, as well as an increased incidence of myocardial infarction.