Midmark Diagnostics Group

Midmark® Diagnostics Group (MDG) is the industry leader in integrated digital diagnostic devices for ambulatory care. 

Midmark Diagnostics Group (formerly Brentwood Medical) creates innovative digital diagnostic products that can easily integrate with major Electronic Medical Record Systems and run on conventional PCs, laptops, and tablets.

The IQmark product line includes the IQmark Digital ECG with 12-lead interpretive ECG analysis; the IQmark Digital Spirometer that offers real-time test displays; the IQmark EZ Holter with automatic event classification; and the IQmark Advanced Holter with its sophisticated simultaneous three-channel analysis, template editing and HRV analysis. Also available is the IQmark Diagnostic Workstation, a sophisticated software program that stores and manages a variety of diagnostic tests. The most recent addition to the IQmark line is the IQmark EZ Stress system.