{"id":23693,"date":"2026-07-08T13:41:11","date_gmt":"2026-07-08T06:41:11","guid":{"rendered":"https:\/\/abdiwaluyo.com\/?p=23693"},"modified":"2026-07-08T15:59:33","modified_gmt":"2026-07-08T08:59:33","slug":"intravascular-ultrasound-ivus","status":"publish","type":"post","link":"https:\/\/abdiwaluyo.com\/en\/uncategorized\/intravascular-ultrasound-ivus\/","title":{"rendered":"Intravascular Ultrasound (IVUS)"},"content":{"rendered":"<p><em>By: Abdi Waluyo Hospital<\/em><\/p>\n<hr \/>\n<h2><b>Overview<\/b><\/h2>\n<h3><b>What is Intravascular Ultrasound (IVUS)?<\/b><\/h3>\n<p><b>Intravascular Ultrasound (IVUS)<\/b><span style=\"font-weight: 400;\"> is an advanced intravascular imaging technology that uses high-frequency ultrasound waves to produce detailed, real-time images from inside the coronary arteries. Unlike conventional coronary angiography, which shows only the outline (lumen) of the blood vessel, IVUS provides a comprehensive view of the <\/span><b>artery wall, atherosclerotic plaque, calcium deposits, and the true size of the vessel<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This detailed information allows cardiologists to accurately assess the severity of coronary artery disease, determine the most appropriate treatment strategy, select the optimal stent size, and confirm that the stent has been fully expanded and properly positioned after implantation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At <\/span><b>RS Abdi Waluyo<\/b><span style=\"font-weight: 400;\">, IVUS is used during selected <\/span><b>Percutaneous Coronary Intervention (PCI)<\/b><span style=\"font-weight: 400;\"> procedures to improve diagnostic accuracy, guide treatment decisions, and optimize long-term clinical outcomes.<\/span><\/p>\n<hr \/>\n<h1><b>Why is Intravascular Ultrasound (IVUS) Performed?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Your cardiologist may recommend IVUS to:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Determine the severity of coronary artery narrowing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evaluate the composition of atherosclerotic plaque, including calcified lesions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Measure the diameter and size of coronary arteries accurately before stent implantation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Select the appropriate stent size and length.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Confirm optimal stent expansion and positioning after implantation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Identify causes of stent failure, such as underexpansion, malapposition, or restenosis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evaluate complex coronary artery disease, including left main disease, bifurcation lesions, long lesions, and heavily calcified arteries.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improve the precision, safety, and long-term success of coronary intervention.<\/span><\/li>\n<\/ul>\n<hr \/>\n<h1><b>Details of the Procedure<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">IVUS is performed during <\/span><b>Coronary Angiography<\/b><span style=\"font-weight: 400;\"> or <\/span><b>Percutaneous Coronary Intervention (PCI)<\/b><span style=\"font-weight: 400;\"> in the Cardiac Catheterization Laboratory (Cath Lab).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Before the procedure:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Your cardiologist will review your medical history and medications.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Blood tests, an electrocardiogram (ECG), and echocardiography may be performed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Coronary angiography will identify the location of the coronary blockage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You may be instructed to fast for several hours before the procedure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inform your doctor if you have allergies to contrast dye, iodine, or medications.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Certain medications may require temporary adjustment before the procedure.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">IVUS generally adds only <\/span><b>10\u201320 minutes<\/b><span style=\"font-weight: 400;\"> to the overall PCI procedure.<\/span><\/p>\n<hr \/>\n<h1><b>What Happens During the Procedure?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">During the procedure:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Local anesthesia is administered to the wrist (radial artery) or groin (femoral artery).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A catheter is inserted and guided to the coronary arteries using real-time X-ray imaging.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A miniature IVUS catheter containing an ultrasound transducer is advanced into the coronary artery.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The ultrasound probe produces detailed cross-sectional images of the artery in real time.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Your cardiologist evaluates the vessel size, plaque characteristics, calcium distribution, and severity of narrowing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If PCI is being performed, IVUS findings help determine the ideal stent size and treatment strategy.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">After stent implantation, IVUS may be repeated to confirm complete stent expansion, proper apposition against the vessel wall, and adequate blood flow.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Throughout the procedure, your heart rhythm, blood pressure, oxygen level, and overall condition are continuously monitored.<\/span><\/p>\n<hr \/>\n<h1><b>What Should I Expect After the Procedure?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Because IVUS is performed as part of coronary angiography or PCI, recovery follows the primary procedure.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">After the procedure:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You will be monitored in the recovery area for several hours.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Most patients can return home the same day or the following day, depending on their condition.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Your doctor will provide instructions regarding medications, activity, wound care, and follow-up appointments.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If a coronary stent has been implanted, you will receive antiplatelet medications to reduce the risk of blood clot formation.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Most patients can gradually resume normal daily activities within a few days.<\/span><\/p>\n<hr \/>\n<h1><b>What Are the Risks?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">IVUS is considered a very safe diagnostic tool with a low risk of complications.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Potential risks include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bleeding or bruising at the catheter insertion site.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Minor injury to the coronary artery (rare).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temporary heart rhythm disturbances.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Allergic reaction to the contrast dye used during angiography.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Heart attack, stroke, or other serious complications (very rare).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Your healthcare team carefully monitors you throughout the procedure to ensure your safety.<\/span><\/p>\n<hr \/>\n<h1><b>Results and Follow-Up<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">IVUS provides highly detailed information about:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Coronary artery diameter.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Severity of arterial narrowing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plaque composition and burden.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Distribution and extent of calcium.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stent expansion and apposition.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Causes of restenosis or previous stent failure.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This information enables your cardiologist to optimize treatment, reduce complications, and improve long-term outcomes following PCI.<\/span><\/p>\n<hr \/>\n<h1><b>When Will I Know the Results?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Because IVUS images are obtained in real time, your cardiologist can usually explain the findings immediately after the procedure.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Your doctor will discuss:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The condition of your coronary arteries.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The severity of the blockage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plaque characteristics.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Whether stent implantation was successful.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recommendations for ongoing treatment and follow-up.<\/span><\/li>\n<\/ul>\n<hr \/>\n<h1><b>If Abnormal Findings Are Detected, What Are the Next Steps?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">If IVUS identifies significant disease or suboptimal stent results, your cardiologist may recommend:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Further balloon optimization using high-pressure balloon dilation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Placement of an additional coronary stent, if necessary.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Intravascular Lithotripsy (IVL)<\/b><span style=\"font-weight: 400;\"> for severely calcified lesions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Optical Coherence Tomography (OCT)<\/b><span style=\"font-weight: 400;\"> for additional intravascular assessment in selected cases.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Coronary Artery Bypass Graft (CABG)<\/b><span style=\"font-weight: 400;\"> surgery if PCI is not the most appropriate treatment.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Medical therapy and lifestyle modification to reduce cardiovascular risk.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Treatment recommendations will be individualized based on your coronary anatomy, symptoms, and overall health.<\/span><\/p>\n<hr \/>\n<h1><b>When Should I Call My Doctor?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Contact your doctor immediately if you experience:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chest pain that returns or worsens.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Shortness of breath.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Persistent bleeding or swelling at the catheter insertion site.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fever.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Severe pain, numbness, or discoloration of the arm or leg used during the procedure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rapid or irregular heartbeat.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Any new or worsening symptoms.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Seek emergency medical attention immediately if you develop severe chest pain, difficulty breathing, fainting, or symptoms suggestive of a heart attack or stroke.<\/span><\/p>\n<hr \/>\n<h1><b>Why Choose RS Abdi Waluyo for Intravascular Ultrasound (IVUS)?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">At <\/span><b>RS Abdi Waluyo<\/b><span style=\"font-weight: 400;\">, Intravascular Ultrasound (IVUS) is an integral part of our advanced interventional cardiology program, enabling more precise diagnosis and image-guided coronary intervention.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Our IVUS service offers:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Advanced high-resolution IVUS technology<\/b><span style=\"font-weight: 400;\"> for detailed evaluation of coronary artery disease from inside the vessel.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>State-of-the-art Hybrid Catheterization Laboratory (Hybrid Cath Lab)<\/b><span style=\"font-weight: 400;\"> equipped with advanced imaging systems to support complex coronary interventions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Experienced interventional cardiologists<\/b><span style=\"font-weight: 400;\"> specializing in image-guided PCI and the treatment of complex coronary artery disease.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Comprehensive intravascular imaging<\/b><span style=\"font-weight: 400;\">, integrating IVUS with other advanced technologies such as <\/span><b>Optical Coherence Tomography (OCT)<\/b><span style=\"font-weight: 400;\">, <\/span><b>Fractional Flow Reserve (FFR)<\/b><span style=\"font-weight: 400;\">, and <\/span><b>Intravascular Lithotripsy (IVL)<\/b><span style=\"font-weight: 400;\"> when clinically indicated.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>A multidisciplinary Heart Team approach<\/b><span style=\"font-weight: 400;\">, involving interventional cardiologists, cardiac surgeons, cardiac imaging specialists, and anesthesiologists to provide individualized treatment for complex cases.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Comprehensive cardiac care<\/b><span style=\"font-weight: 400;\">, from diagnosis and intervention to cardiac rehabilitation and long-term follow-up.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Patient-centered care<\/b><span style=\"font-weight: 400;\">, focused on improving procedural precision, enhancing long-term stent performance, and achieving the best possible cardiovascular outcomes.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">By combining advanced intravascular imaging, expert clinical care, and Hybrid Cath Lab technology, RS Abdi Waluyo delivers world-class image-guided coronary intervention, helping ensure safer procedures, more accurate treatment decisions, and improved long-term outcomes for patients with coronary artery disease.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By: Abdi Waluyo Hospital Overview What is Intravascular Ultrasound (IVUS)? Intravascular Ultrasound (IVUS) is an advanced intravascular imaging technology that uses high-frequency ultrasound waves to produce detailed, real-time images from inside the coronary arteries. Unlike conventional coronary angiography, which shows only the outline (lumen) of the blood vessel, IVUS provides a comprehensive view of the <a href=\"https:\/\/abdiwaluyo.com\/en\/uncategorized\/intravascular-ultrasound-ivus\/\" class=\"more-link\">&#8230;<span class=\"screen-reader-text\">  Intravascular Ultrasound (IVUS)<\/span><\/a><\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-23693","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Intravascular Ultrasound (IVUS) - Abdi Waluyo Hospital<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/abdiwaluyo.com\/en\/uncategorized\/intravascular-ultrasound-ivus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Intravascular Ultrasound (IVUS) - Abdi Waluyo Hospital\" \/>\n<meta property=\"og:description\" content=\"By: Abdi Waluyo Hospital Overview What is Intravascular Ultrasound (IVUS)? Intravascular Ultrasound (IVUS) is an advanced intravascular imaging technology that uses high-frequency ultrasound waves to produce detailed, real-time images from inside the coronary arteries. Unlike conventional coronary angiography, which shows only the outline (lumen) of the blood vessel, IVUS provides a comprehensive view of the ... 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Intravascular Ultrasound (IVUS) is an advanced intravascular imaging technology that uses high-frequency ultrasound waves to produce detailed, real-time images from inside the coronary arteries. Unlike conventional coronary angiography, which shows only the outline (lumen) of the blood vessel, IVUS provides a comprehensive view of the ... 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