{"id":6816,"date":"2026-07-01T15:49:37","date_gmt":"2026-07-01T12:49:37","guid":{"rendered":"https:\/\/kolyviras.gr\/?page_id=6816"},"modified":"2026-09-15T11:04:54","modified_gmt":"2026-09-15T08:04:54","slug":"symplokes-epemvaseis-ypsilou-kindynou","status":"publish","type":"page","link":"https:\/\/kolyviras.gr\/en\/symplokes-epemvaseis-ypsilou-kindynou\/","title":{"rendered":"\u03a3\u03c5\u03bc\u03c0\u03bb\u03bf\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b5\u03bc\u03b2\u03b1\u0301\u03c3\u03b5\u03b9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03bf\u03c5\u0301 \u03ba\u03b9\u03bd\u03b4\u03c5\u0301\u03bd\u03bf\u03c5"},"content":{"rendered":"
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Complex High-Risk Interventions<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Interventional cardiology is not limited to routine angioplasty procedures. There is a category of patients with particularly complex coronary artery anatomy, for whom appropriate management requires specialized training, experience, and equipment. At our center, we manage the most demanding of these cases on a daily basis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Left Main Disease<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The left main coronary artery is the central vessel from which the two main branches of the left coronary artery originate. A stenosis at this location places a large portion of the myocardium at immediate risk and was historically managed exclusively through surgery.<\/p>

Today, with the use of modern next-generation stents and intraluminal imaging tools \u2014 such as intravascular ultrasound (IVUS) \u2014 angioplasty represents, in selected cases, an equivalent or even preferred option. The decision is always made by a multidisciplinary cardiac team (Heart Team), taking into account the anatomy of the lesion, the patient's overall condition, and the SYNTAX score.<\/p>

At our center, all patients with left main disease undergo angiographic follow-up at 9\u201312 months to confirm vessel patency and detect any restenosis at an early stage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Bifurcation Lesions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A bifurcation is the point where a vessel divides into two branches. Lesions at these locations represent some of the most challenging scenarios in interventional cardiology, as stent placement in the main branch can compromise the side branch \u2014 and vice versa.<\/p>

Management depends on the anatomy and the significance of the side branch. In many cases, the provisional stenting technique is applied, while in anatomically complex cases, double stent techniques are used (Culotte, DK-Crush, T-stenting). The choice of technique is made in real time, based on imaging findings and hemodynamic assessment of the lesion.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Calcified Lesions \u2013 Rotablator and Intravascular Lithotripsy (IVL)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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One of the most significant challenges in interventional cardiology is the management of heavily calcified lesions, where the arterial wall has become so rigid that balloon expansion or smooth stent implantation is not possible.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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For these cases, we have two advanced calcium modification techniques at our disposal:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Rotablator (Rotational Atherectomy): A specialized device with a diamond-coated burr rotates at high speeds within the artery, literally grinding away the calcified plaques and restoring the elasticity of the vessel wall. This technique has been applied for decades with well-documented results.<\/p>

Intravascular Lithotripsy (IVL): This is a newer technology that uses ultrasound pulse energy \u2014 based on a similar principle to renal stone lithotripsy \u2014 to fracture calcified deposits in both the inner and outer layers of the arterial wall, without damaging the surrounding tissue.<\/p>

Both techniques are performed at our center by an experienced team, with outcomes consistent with those reported in the international literature.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Three-Vessel Coronary Artery Disease<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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When all three major coronary vessels present significant lesions, the case is evaluated in its entirety. The choice between angioplasty and coronary artery bypass grafting (CABG) takes into account the SYNTAX score, the functional significance of each lesion \u2014 assessed using the FFR (Fractional Flow Reserve) or iFR index \u2014 as well as the patient's cardiac function and coexisting risk factors.<\/p>

In appropriately selected patients, complete revascularization via angioplasty provides results comparable to surgery, with significantly shorter recovery time and the avoidance of general anesthesia. The decision is always made within the framework of the Heart Team, with full patient disclosure regarding all available options, expected benefits, and the risks associated with each approach.<\/p>

In conclusion, complex high-risk interventions are no longer the exception \u2014 they are an integral part of modern interventional cardiology. Specialized expertise, continuous training, and access to advanced equipment are the elements that make the difference in outcomes for these patients.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Frequently Asked Questions\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tIs a hospital stay required after these procedures?\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/h6>\n\n\t\t\t\t\t
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In most cases yes, usually for one to two nights. This allows us to monitor the patient immediately after the procedure and to confirm that recovery is progressing smoothly. In simpler cases, same-day discharge is possible, a decision that is always made individually for each patient.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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No. They are performed under local anesthesia at the access site, usually the wrist, and the patient remains awake but relaxed throughout. A sensation of pressure or warmth may be felt during the procedure, but pain is very rarely reported.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tHow long does recovery take?\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/h6>\n\n\t\t\t\t\t
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It depends on the complexity of the procedure, but in general most patients return to their daily activities within three to five days. Physical exertion and strenuous exercise are avoided for one to two weeks, while return to work depends on the nature of the job.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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Right away, and not because there is cause for alarm, but because a second opinion from an experienced interventional cardiologist can completely change the options in front of you. Many cases that appear \"inoperable\" or \"suitable for bypass only\" can be treated in a less invasive way in experienced hands.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Do you have questions about your condition? Contact us<\/strong> or schedule your appointment<\/strong> for an expert evaluation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\nSchedule<\/span>
\n an appointment<\/span><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tBOOK NOW<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

\u03a3\u03c5\u0301\u03bc\u03c0\u03bb\u03bf\u03ba\u03b5\u03c2 \u03b5\u03c0\u03b5\u03bc\u03b2\u03b1\u0301\u03c3\u03b5\u03b9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03bf\u03c5\u0301 \u03ba\u03b9\u03bd\u03b4\u03c5\u0301\u03bd\u03bf\u03c5 \u0397 \u03b5\u03c0\u03b5\u03bc\u03b2\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03c1\u03b4\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b4\u03b5\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03cc\u03bd\u03bf \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03ae\u03b8\u03b5\u03b9\u03c2 \u03b1\u03b3\u03b3\u03b5\u03b9\u03bf\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2…<\/p>","protected":false},"author":1,"featured_media":6493,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6816","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/pages\/6816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/comments?post=6816"}],"version-history":[{"count":34,"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/pages\/6816\/revisions"}],"predecessor-version":[{"id":6916,"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/pages\/6816\/revisions\/6916"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/media\/6493"}],"wp:attachment":[{"href":"https:\/\/kolyviras.gr\/en\/wp-json\/wp\/v2\/media?parent=6816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}