SAINT PAUL, Minn.--(BUSINESS WIRE)--Angeion Corporation (NASDAQ: ANGN) today introduced the Medical Graphics Platinum Elite™ Series plethysmograph. Based on the award winning Elite Series design, the Platinum Elite offers advanced functionality, ease of operation, precision, reliability and improved patient comfort. Designed for use in hospitals and doctors’ offices, the Platinum Elite is used to measure pulmonary function in the diagnosis of airway diseases such as chronic obstructive pulmonary disease (COPD), asthma, emphysema, allergies and other lung conditions.