ORANGE COUNTY EARNINGS

CardioVascular Dynamics Inc.: The Irvine medical-products company reported that its losses narrowed in the third quarter as revenue climbed 29%. The company posted a loss of $1.4 million, or 16 cents a share, for the three months, compared with a loss of $2.1 million, or 23 cents a share, for the same period last year. Revenue rose to $3.3 million from $2.6 million.