Resmed To Webcast First Quarter Fiscal Year 2005 Earnings Conference Call

San Diego, CA - October 28, 2004

ResMed announced today that on Monday, November 8, 2004, it will release its first quarter fiscal year 2005 earnings for the period ended September 30, 2004. ResMed will issue an earnings press release at approximately 1:15 p.m. Pacific Time and will host a conference call to review its quarterly and year to date results, market trends, and future outlook.

The conference call is scheduled to begin at 1:30 p.m. Pacific Time and will be webcast on ResMed's website at www.resmed.com. The online archive of the broadcast will be available approximately 30 minutes after the live call and will continue to be available for two weeks.

International conference call times will be:

• 10:30 p.m. Germany
• 8:30 a.m. Sydney , Australia (November 9, 2004)

To Participate in the conference call, please call one of the below numbers at least 10 minutes before the call begins and identify yourself to the operator:

• Domestic: 800-901-5213
• International: 617-786-2962
• Conference Name: ResMed Inc.
• Conference ID: 23102063

The replay of the conference call will be available approximately 60 minutes after the call and will be accessible for two weeks at:

• Domestic: 888-286-8010
• International: 617-801-6888
• Conference ID: 99358385

ResMed is a leading developer, manufacturer, and marketer of medical equipment for the diagnosis and treatment of sleep-disordered breathing. Further information can be obtained by contacting Hillary Theakston at ResMed Inc. at (858) 746-2610, or by visiting the Company's website at www.resmed.com.