E. Simonson
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View article: Repeat variation of electrocardiogram, blood pressure, and blood cholesterol within one hour and six months
Repeat variation of electrocardiogram, blood pressure, and blood cholesterol within one hour and six months Open
The intraindividual repeat variation of the conventional 12-lead electrocardiogram, of blood pressure, and of blood cholesterol was determined in 27 middle-aged healthy men with an interval of one hour and six months. In 7 of 17 analysed e…
View article: Changes of Mean Spatial QRS and T Vectors and of Conventional Electrocardiographic Items in Hard Anaerobic Work
Changes of Mean Spatial QRS and T Vectors and of Conventional Electrocardiographic Items in Hard Anaerobic Work Open
In 35 normal men, conventional and vectorial electrocardiographic items were studied after severe, anaerobic exercise over a recovery period of 8 min. The changes, especially of the T vector, are pronounced, but are different from those ob…
View article: AN UNUSUAL CASE OF A-V NODAL RHYTHM WITH VARYING A-V BLOCK
AN UNUSUAL CASE OF A-V NODAL RHYTHM WITH VARYING A-V BLOCK Open
In the human electrocardiogram, A-V block prolongs the P-R interval to values exceeding 02 sec., while nodal rhythm is characterized by P-R intervals ranging from approximately plus 0-12 to minus 0-19 sec. (R-P intervals).The simultaneous …