Why can't hormonal implants be used as use said in video that implanon or iucd can be used in heart disease

why can’t hormonal implants be used as use said in video that implanon or iucd can be used in heart disease.

For heart diseases : best is IUCDs like copper containing IUCDs as they don’t Increase risk of thromboembolism .

But HORMONAL contraceptives like pills and implants can increase risk