Related Experiment Video
Updated: Jul 26, 2026

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
Published on: March 15, 2022
Intravascular Ultrasound Guiding Percutaneous Coronary Interventions in Complex Higher Risk-Indicated Patients
Sidonio Mesquita Viana1, Dai-Min Zhang1
1Department of Cardiology, Sir Run Run Hospital, Nanjing Medical University, 211112 Nanjing, Jiangsu, China.
Abstract:
Intravascular ultrasound (IVUS) in percutaneous coronary intervention (PCI) has transformed the management of complex higher risk-indicated patients (CHIPs), representing a pivotal advancement in high-risk procedure navigation. IVUS, complementing conventional angiography, provides unparalleled insights into lesion characteristics, plaque morphology, and vessel structure, enhancing the precision of stent placement and postprocedural care for CHIPs. The ongoing trials underscore the pivotal role of IVUS in optimizing procedural accuracy and improving clinical outcomes for high-risk patients, promising exciting new findings. However, notable gaps persist, encompassing the absence of standardized IVUS protocols, cost implications, and limited integration into routine practice. This study aims to address these gaps comprehensively by further delineating the influence of IVUS on patient outcomes, procedural success, and long-term prognostic indicators. This review aims to provide a clear overview of IVUS-guided PCI in CHIP, highlighting the significance of ongoing trials, identifying prevalent challenges, and outlining the objective of narrowing these gaps.
More Related Videos
09:32Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge
Published on: January 20, 2023
13:48Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound
Published on: April 21, 2023
Related Concept Videos
Assessment of the Cardiovascular System II: Inspection
Head and Neck
Assessment of the Cardiovascular System III: Palpation
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...
Acute Coronary Syndrome III: Diagnostic Studies
Peripheral Artery Disease I: Introduction
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Varicose Veins II: Diagnostic Studies and Interprofessional Care