Radiological Chest Volume of Lungs Calculator

Posted by Dinesh on

Online spirometry lungs calculator that helps to calculate the radiological chest volume of lungs from area of lung fields.

Radiological Chest Volume Calculation

Formula:

RCV = M × Ad

where,
M = Masured on the radiological film,
Ad = Anteroposterior diameter of the chest, and
RCV = Radiological Chest Volume

Calculation Example:

The area of the lung fields at full inspiration and measured on the radiological film is 608 cm². The external anteroposterior diameter of the chest at the same respiratory position is 27.5 cm. Therefore, the radiological chest volume is 608 X 27.5 = 16.72 liters.