Related Experiment Video
Updated: Aug 5, 2025

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
Published on: March 26, 2018
Coronary angiography and percutaneous coronary intervention after transcatheter aortic valve replacement: Feasibility
Gualter Silva1, Mariana Silva1, Cláudio Guerreiro1
1Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal.
Insights
Coronary angiography after transcatheter aortic valve replacement (TAVR) is rarely needed but feasible. Percutaneous coronary intervention (PCI) is also safely performed, demonstrating the viability of future cardiac interventions post-TAVR.
Area of Science:
- Cardiology
- Interventional Cardiology
- Cardiac Surgery
Background:
- Coronary artery disease is common in severe aortic stenosis patients undergoing transcatheter aortic valve replacement (TAVR).
- Expanding TAVR indications to younger, lower-risk patients may increase future needs for coronary angiography (CA) and percutaneous coronary intervention (PCI).
Purpose of the Study:
- To evaluate the necessity of CA after TAVR.
- To assess the feasibility of re-accessing coronary ostia following TAVR procedures.
Main Methods:
- Retrospective analysis of 853 patients who underwent TAVR between August 2007 and December 2020.
- Selection of patients requiring CA post-TAVR.
- Primary endpoint: successful coronary ostia cannulation rate.
Main Results:
- 31 CAs were performed in 28 patients (3.5%) post-TAVR.
- Successful selective coronary ostia cannulation was achieved in 90% of cases.
- Percutaneous coronary intervention (PCI) was successfully performed in all 16 indicated cases without complications.
Conclusions:
- Coronary angiography is infrequently required after TAVR.
- Selective diagnostic CA is achievable in most patients post-TAVR.
- Percutaneous coronary intervention can be safely performed in patients needing it after TAVR.
Introduction And Objective:
Coronary artery disease is highly prevalent among patients with severe aortic stenosis who undergo transcatheter aortic valve replacement (TAVR). As indications for TAVR are now expanding to younger and lower-risk patients, the need for coronary angiography (CA) and percutaneous coronary intervention (PCI) during their lifetime is expected to increase. The objective of our study was to assess the need for CA and the feasibility of re-engaging the coronary ostia after TAVR.
Methods:
We performed a retrospective analysis of 853 consecutive patients undergoing TAVR between August 2007 and December 2020. Patients who needed CA after TAVR were selected. The primary endpoint was the rate of successful coronary ostia cannulation after TAVR.
Results:
Of a total of 31 CAs in 28 patients (3.5% of 810 patients analyzed: 57% male, age 77.8±7.0 years) performed after TAVR, 28 (90%) met the primary endpoint and in three cannulation was semi-selective. All failed selective coronary ostia cannulations occurred in patients with a self-expanding valve. Sixteen (52%) also had indication for PCI, which was successfully performed in all. The main indication for CA was non-ST-elevation acute coronary syndrome (35%, n=11). Two cases of primary PCI occurred without delay. There were no complications reported during or after the procedure.
Conclusion:
Although CA was rarely needed in patients after TAVR, selective diagnostic CA was possible in the overwhelming majority of patients. PCI was performed successfully in all cases, without complications.
More Related Videos
05:31Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
06:59Improved Registration of 3D CT Angiography with X-ray Fluoroscopy for Image Fusion During Transcatheter Aortic Valve Implantation
Published on: June 3, 2018
Related Concept Videos
Coronary Artery Disease V: Interprofessional Care
Aortic Regurgitation III: Medical Management
Peripheral Artery Disease III: Interprofessional Care
Cardiac Catheterization I: Pre-Procedure Overview