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.PDD File Extension

File Type 1	Adobe PhotoDeluxe Image (Most common)
File Format	File
Common?	No
File Description	Image created with Adobe PhotoDeluxe, an entry level photo-editing software program that streamlined common editing tasks; replaced by Adobe Photoshop Elements in 2002, which is more similar to Adobe's flagship Photoshop program.
Program(s) that open pdd files	Mac: Adobe PhotoDeluxe; Adobe Photoshop; Adobe Photoshop Elements for Mac Windows: Adobe PhotoDeluxe Adobe Photoshop; Adobe Photoshop Elements; ACD Systems Canvas

File Type 2	Medtronic Programmer Data File
File Format	Proprietary File
Common?	No
File Description	Stores patient session information created by the Medtronic CareLink programmer (such as the 2090 model); used to save data recorded by a Medtronic Chronicle Implantable Hemodynamic Monitor (IHM); often saved to a IBM-formatted 3.5" disk to store the data for future reference. PDD files can be opened from the Chronicle software (i.e. Chronicle 9520B) by opening the "Select Model" screen and selecting Devices->Other; then choose "Chronicle 9520B-Read From Disk" and follow the on-screen instructions.
Program(s) that open pdd files	Windows: Medtronic Chronicle software

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