TY - JOUR T1 - Transesophageal echocardiography evaluation of severe pulmonary valve stenosis and regurgitation due to ring-like calcification AU - Balaban, Ismail AU - Karaduman, Ahmet AU - Keskin, Berhan AU - Yılmaz, Cemalettin AU - Sarı, Münevver Y1 - 2020 PY - 2020 DA - 2020 N1 - doi: 10.5543/tkda.2019.84426 DO - 10.5543/tkda.2019.84426 T2 - Archives of the Turkish Society of Cardiology JF - Archives of the Turkish Society of Cardiology JO - Turk Kardiyol Dern Ars SP - 77 EP - 77 VL - 48 IS - 1 SN - M3 - PMID: 31974330 UR - https://dx.doi.org/10.5543/tkda.2019.84426 Y2 - 2020 ER -