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Cannulating LIMA graft using right transradial approach: two simple and innovative techniques.
Tejas Patel1, Sanjay Shah, Tejan Patel
1Total Cardiovascular Solutions Private Limited, Ahmedabad, India. tejaspatel@tcvsgroup.org
Summary
Performing angiography and intervention on a left internal mammary artery (LIMA) graft via the right transradial approach (TRA) is challenging. This study presents two novel techniques to simplify this complex procedure using the right TRA.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Vascular Surgery
Background:
- The left internal mammary artery (LIMA) is a crucial graft for coronary artery bypass grafting.
- Accessing the LIMA graft for angiography and intervention via the right transradial approach (TRA) presents anatomical challenges due to complex subclavian artery and aortic arch relationships.
Observation:
- The study addresses the technical difficulties encountered when performing LIMA graft procedures using the right TRA.
- Two innovative and straightforward techniques are demonstrated to overcome these challenges.
Findings:
- The proposed techniques facilitate easier angiography and intervention of the LIMA graft.
- These methods simplify the complex anatomical manipulations required for right TRA access to the LIMA.
Implications:
- These techniques may improve the feasibility and safety of LIMA graft interventions using the right TRA.
- Wider adoption could enhance patient outcomes by enabling timely interventions on LIMA grafts through a less invasive approach.
