CHANGES OF THE R WAVE AMPLITUDE IN THE ELECTROCARDIOGRAM AS AN INDEX OF LEFT VENTRICULAR FUNCTION

Abstract

TO EVALUATE R WAVE AMPLITUDE CHANGES IN SYMPTOMATIC TACHYCARDIA 49 PATIENTS WHO UNDERWENT CARDIAC CATHETERIZATION AND ATRIAL PACING WERE STUDIED. THE FINDINGS WERE: 1) THE INCREASE OR DECREASE OF THE AMPLITUDE OF THE R WAVE DURING TACHYCARDIA OR FOLLOWING ATRIAL PACING IS AN INDEX OF BAD OR GOOD LEFT VENTRICULAR FUNCTIONAL STATE. 2) THIS CHANGE OF THE R WAVE AMPLITUDE, AS AN INDEX OF LEFT VENTRICULAR FUNCTIONAL STATE, FITS TO MANY HEART DISEASES (CONGENITAL, VALVULAR AND CORANARY). 3) THE MOST ESSENTIAL CONCLUSION OF THIS STUDY HOWEVER, IS THAT, WITH E.C.G TRACING WE ARE ABLE TO ASSESS THE LEFT VENTRICULAR FUNCTIONAL STATE.

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DOI
10.12681/eadd/0441
Handle URL
http://hdl.handle.net/10442/hedi/0441
ND
0441
Alternative title
ΟΙ ΜΕΤΑΒΟΛΕΣ ΤΟΥ ΔΥΝΑΜΙΚΟΥ ΤΟΥ ΕΠΑΡΜΑΤΟΣ R ΣΤΟ ΗΛΕΚΤΡΟΚΑΡΔΙΟΓΡΑΦΗΜΑ ΣΑΝ ΔΕΙΚΤΗΣ ΛΕΙΤΟΥΡΓΙΚΟΤΗΤΑΣ ΤΗΣ ΑΡΙΣΤΕΡΗΣ ΚΟΙΛΙΑΣ (ΜΕΛΕΤΗ ΣΕ ΣΥΓΓΕΝΕΙΣ ΚΑΡΔΙΟΠΑΘΕΙΕΣ, ΒΑΛΒΙΔΙΚΕΣ ΠΑΘΗΣΕΙΣ ΚΑΙ ΣΤΕΦΑΝΙΑΙΑ ΝΟΣΟ)
Author
Μιχαηλίδης, Ανδρέας (Πατρώνυμο: Π.)
Date
1986
Degree Grantor
National and Kapodistrian University of Athens
Committee members
ΑΥΓΟΥΣΤΑΚΗΣ ΔΗΜΗΤΡΙΟΣ
ΤΟΥΤΟΥΖΑΣ ΠΑΥΛΟΣ
ΜΠΟΝΩΡΗΣ ΠΕΤΡΟΣ
Discipline
Medical and Health SciencesClinical Medicine
Keywords
AQUIRED VALVULAR HEART DISEASES; ATRIAL PACING; CARDIAL CATHETERIZATION; Congenital heart diseases ( CHD); Coronary artery disease; Left ventricular function; R wave amplitute; SYMPTOMATIC TACHYCARDIA
Country
Greece
Language
Greek
Description
063 σ.
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