Reduction Of Vital Capacity Of Lungs More Than

Reduction of vital capacity of lungs more than on 80 90 % from vertically to vital capacity are offered by weakness Diaphragms or its paralysis. At interpretation of considerably increased Reductions of vital ability (capacity) of lungs in lying on The back position (position) should do cautiously and to remember that, if The index of weight of a body of the patient is more than 45 kg/m2 also there are others Fatness signs, it can cause decrease (Vc). For example, decrease less than 10 % from values in the vertical Body position occurs and at persons to a normal index of weight of a body. Slightly big sizes of decrease at corpulent patients in lying on To back position cannot specify in obvious dysfunction of a diaphragm, and Are more likely connected with increase in resistance to diaphragm movements. Barriers (obstruction) of the top part air Lines the configuration leads to original, specific changes By curve of volume - of a stream also it can be used for diagnostics of the various Deviations in the field of a throat, a trachea, the right and left main bronchial tubes.