Doppler ultrasonography 1 Exclude matching results cievne choroby 1 Exclude matching results dopplerovská ultrasonografia 1 Exclude matching results karotid arteries 1 Exclude matching results krčné tepny 1 Exclude matching results stenoses 1 Exclude matching results stenózy ultrasonografia 1 Exclude matching results ultrasonography 1 Exclude matching results vascular diseases 1 Exclude matching results