Myogen (MYOG) 10-K 2004 FY Annual report

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

      We hereby consent to the incorporation by reference in the Registration Statements on From S-3 (No. 333-120063) and Form S-8 (Nos. 333-110695, 333-112560 and 333-121975) of Myogen, Inc. of our report dated March 15, 2005, relating to the financial statements, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

Denver, Colorado
March 15, 2005