Kalkan, SemihGüner, AhmetKalçık, MacitBayam, EmrahÖzkan, Mehmet2021-11-012021-11-012019Kalkan, S., Güner, A., Kalçık, M., Bayam, E., & Özkan, M. (2019). Anticoagulation strategy and management of patients with mechanical prosthetic heart valves during pregnancy. Journal of cardiology cases, 20(2), 69-70.1878-5409https://doi.org/10.1016/j.jccase.2019.03.011https://hdl.handle.net/11491/6311To the Editor,We have read with great interest the article by Komatsu et al.entitled “A case of thrombolytic therapy with recombinant tissueplasminogen activator for mechanical valve thrombosis at 9 weeksof pregnancy in a Japanese woman” [1].eninfo:eu-repo/semantics/openAccessLetter202697010.1016/j.jccase.2019.03.0112-s2.0-85068508094Q4