Stock image Left Upper Pulmonary Vein

Atrial Focal Originating In The Left Upper Pulmonary Vein, With An Upright P Wave In V1 And Wide Duration, Inverted P Wave In Lead AVL And An Upright P Wave With Notch In Inferior Leads.

Image, 12.65MB, 10000 × 5632 jpg

Thoracic Cavity Of Man, Previously Opened And Showing The Intern

Vector, 10.17MB, 6633 × 6094 eps