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Exhibit 23.2
Consent of Independent Certified Public Accountants
We consent to the reference to our firm under the caption "Experts" and to the use of our report dated March 2, 2007, with respect to the consolidated financial statements of PDSHeart, Inc. as of December 31, 2006 and 2005 and for each of the three years in the period ended December 31, 2006 included in Amendment No. 1 to the Registration Statement (Form S-1) and related Prospectus of CardioNet, Inc. filed with the Securities and Exchange Commission.
 /s/ Ernst & Young LLP |
West Palm Beach, Florida
September 19, 2007
Consent of Independent Certified Public Accountants