Foetal 2:1 atrioventricular block in a patient with Timothy syndrome (LQT8) (RCDD code: VI‑1B‑1.2) - Yubbu, Putri; Chew, Hui Bein; Yakob, Yusnita; Lua, Seok Hian; Samion, Hasri (SoftQ Sp. z o.o., 2019)