Литература по диагнозу
R01.1 · Сердечный шум неуточненный

Difficulties in evaluating systolic murmurs in children; with special reference to the functional systolic murmur.

As a guide in distinguishing between organic and functional systolic murmurs, five characteristics of a murmur should always be noted, namely, (a) the location of maximal intensity of the murmur; (b) the intensity of the murmur itself; (c) the character of the murmur, that is, whether it is blowing, rumbling, rough or harsh; (d) the transmission of the murmur; and (e) the duration of the murmur and its time within the cardiac cycle. Functional systolic murmurs may be found at any of the "valve areas," are usually faint to moderately loud, are usually soft and blowing in quality, are usually on