APA (7th ed.) Citation

Krumsdorf, U., Haass, M., Pirot, M., Chorianopoulos, E., Katus, H., & Bekeredjian, R. (2011). Technical challenge of transfemoral aortic valve implantation in a patient with severe aortic regurgitation. Circulation. Cardiovascular interventions, 4(2), . https://doi.org/10.1161/CIRCINTERVENTIONS.110.960393

Chicago Style (17th ed.) Citation

Krumsdorf, Ulrike, Markus Haass, Marcus Pirot, Emmanuel Chorianopoulos, Hugo Katus, and Raffi Bekeredjian. "Technical Challenge of Transfemoral Aortic Valve Implantation in a Patient with Severe Aortic Regurgitation." Circulation. Cardiovascular Interventions 4, no. 2 (2011). https://doi.org/10.1161/CIRCINTERVENTIONS.110.960393.

MLA (9th ed.) Citation

Krumsdorf, Ulrike, et al. "Technical Challenge of Transfemoral Aortic Valve Implantation in a Patient with Severe Aortic Regurgitation." Circulation. Cardiovascular Interventions, vol. 4, no. 2, 2011, https://doi.org/10.1161/CIRCINTERVENTIONS.110.960393.