“…The incidence of clinically important embolisation from left atrial myxomas may be as high as 45%, with involvement of the brain in half the cases (Sylverman et al, 1962;Greenwood, 1968;Peters et al, 1974). In reviewing the literature, we found 19 patients (Sylverman et al, 1962;Joynt et al, 1965;Burton and Johnston, 1970;Price et al, 1970;New et al, 1970;Yarnell et al, 1971;Stein-metz et al, 1973;Thompson and Simmons, 1974) with demonstrated symptomatic arterial occlusion (necropsy, 14; surgery, 4; both 2) (see Table).…”