The prevalence of classified electrocardiographic items among the adult population of
Tecumseh, Michigan, during two examinations approximately 4 years apart is reported …

For those who are not familiar with this code it may briefly be stated that signs are defined in
terms of millimeters on an x and y axis from defined base lines and according to their …

A new coding system for ECG abnormalities was developed, based on Frank's orthogonal
ECG leads. In contrast to other systems, such as the Minnesota Code (MC), the new system …

Tile following scheme is a classification for electrocardiographic findings of common interest
in population studies of adult men. It embodies criteria widely employed, though often …

MATERIALS AND METHODS Four technicians were trainedunder the direction of one of us
(IE) in the use of the version of the Minnesota Code adopted by the GREA. Their training …

Many previous analyses have outgrown their usefulness. Some investigations's” were
conducted before the precordial and augmented unipolar limb leads were introduced, and …

Scientific comparisons of the frequency, course and relationships of coronary and other
cardiovascular diseases pose stringent requirements on medical procedure, not met in the …

METHOD OF PROCEDURE During the summer of 1962 all the ECGs taken at the first
examination of the Framingham study were read and classified according to the Minnesota …

Epidemiological surveys of ischemic heart disease generally depend upon
electrocardiographic diagnosis. Unfortunately the insecurity of this foundation is increasingly …

The establishment of normal limits for electrocardiographic features is based on a statistical
description of a healthy population sample, but neither" normal" nor" healthy" has been …