patienter med en obstruktion i outflow tract, hvori der sommetider opstår en forøgelse af stigningen af dekompensationen (f. eks. aorta stenose) (Se afsnit 4. 3);
patients with an obstruction of the out-flow tract, in which an increase of the gradient of the decompensation sometimes occurs (e. g. aorta stenosis) (See section 4.3);