history of invasive and interventional cardiology
...that the history of invasive and interventional cardiology began with catheters being placed into the right and left ventricles of a living horse in 1711?
...that the <b id="mwB2s"><a href="./History_of_invasive_and_interventional_cardiology" id="mwB2w" rel="mw:WikiLink" title="History of invasive and interventional cardiology">history of invasive and interventional cardiology</a></b> began with <a href="./Catheter" id="mwB20" rel="mw:WikiLink" title="Catheter">catheters</a> being placed into the <a class="mw-redirect" href="./Right_ventricle" id="mwB24" rel="mw:WikiLink" title="Right ventricle">right</a> and <a class="mw-redirect" href="./Left_ventricle" id="mwB28" rel="mw:WikiLink" title="Left ventricle">left ventricles</a> of a living horse in 1711?