Cardiac magnetic resonance imaging for the interventional cardiologist

Area of Science:

• Cardiovascular Imaging
• Medical Technology
• Interventional Cardiology

Background:

• Cardiac magnetic resonance imaging (CMR) is a noninvasive diagnostic tool for assessing cardiac structure and function.
• Unlike other imaging modalities, CMR does not utilize ionizing radiation.
• Its high-resolution imaging capabilities are crucial for precise diagnosis in cardiology.

Purpose of the Study:

• To review the evidence supporting the use of CMR in guiding complex catheter-based interventions.
• To discuss the practical considerations for expanding CMR's application in interventional cardiology.
• To highlight CMR's role in revascularization and noncoronary interventions.

Main Methods:

• Review of existing scientific literature and clinical studies on CMR applications in interventional cardiology.
• Analysis of CMR's efficacy in identifying myocardial ischemia, infarction, and quantifying shunts.
• Discussion of technical and logistical challenges for integrating CMR into catheter laboratory procedures.

Main Results:

• CMR precisely outlines myocardial ischemia and infarction, aiding revascularization decisions.
• CMR accurately characterizes and quantifies abnormal regurgitant flow volumes and shunts.
• Evidence supports CMR's utility in guiding various interventional procedures.

Conclusions:

• Cardiac magnetic resonance imaging is a valuable tool for guiding complex interventional cardiovascular therapies.
• Further integration and addressing practical issues will expand CMR's role in patient care.
• CMR enhances precision in guiding both coronary and noncoronary interventions.