A Simplified Method for the Resolution of the Orthogonal Electrocardiogram
The question as to whether unipolar precordial electrocardiographic leads provide clinical information not contained in a 3-lead orthogonal electrocardiogram remains unanswered. A simple, inexpensive switching-type resolver was designed for the investigation of this problem.
- Received October 31, 1957.
- © 1958 American Heart Association, Inc.