
Keywords: الکتروکاردیوگرافی یا قلبنگاری; FC; filter convolution; dFOV; displayed field of view; CT; computed tomography; LDCT; spiral non-gated low-dose lung computed tomography; BHC; beam hardening correction; CAC; coronary artery calcification; CAD; coronary artery disease; ECG; electrocardiog