Clinical study of late potentials. Comparison of late potentials in myocardial infarction, cardiomyopathy and idiopathic ventricular tachycardia.
نویسندگان
چکیده
منابع مشابه
[Prediction of ventricular tachycardia in acute myocardial infarction by ventricular late potentials].
To know the relationship between positive ventricular late potentials (LP) and occurrence of ventricular tachycardia (VT), signal-averaged electrocardiogram (SAECG) was recorded in 214 patients with myocardial infarction (MI). According to the time course of SAECG recording after the onset of MI, the subjects were divided into three groups; acute MI (AMI) group (onset-2nd week, n = 148), recent...
متن کامل[Detection of ventricular late potentials and the incidence of ventricular tachycardia in diabetic patients, with reference to myocardial infarction].
To clarify the relationship between diabetes mellitus (DM) and fatal ventricular arrhythmias, such as ventricular tachycardia (VT), in patients with ishcemic heart disease, signal-averaged electrocardiograms were recorded in 107 patients with DM and/or myocardial infarction (MI). During the acute stage of MI (within 6 weeks of onset), patients with DM had significantly greater amplitude in the ...
متن کاملtHE rELatION bEtWEEN LatE VENtrIcULar POtENtIaLs aND ELEctrOcarDIOGraPHIc DIsPErsION OF VENtrIcULar actIVItY IN MYOcarDIaL INFarctION PatIENts
Received for publication: Feb. 17, 2005. Revised: May 3, 2006. rEZUMat Department of Pathophysiology, Victor Babes University of Medicine and
متن کاملOccurrence and clinical significance of endocardial late potentials and fractionations in idiopathic dilated cardiomyopathy.
In order to assess the occurrence and clinical significance of abnormal electrograms in idiopathic dilated cardiomyopathy, endocardial electrode mapping during sinus rhythm and programmed ventricular stimulation were performed in 52 patients with or without clinical ventricular tachycardia. Abnormal endocardial electrograms were recorded in 77% of the patients and were diffusely distributed ove...
متن کاملEndocardial late potentials during sinus rhythm define the re-entry circuit of ventricular tachycardia in arrhythmogenic right ventricular cardiomyopathy.
Arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) is an inherited cardiomyopathy characterized by progressive fibro-fatty replacement of the right ventricular myocardium. We report a case where mapping of endocardial potentials during sinus rhythm identified the re-entry circuit of a recurrent ventricular tachycardia in a patient with ARVC. The tachycardia was subsequently abla...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Circulation Journal
سال: 1988
ISSN: 0047-1828,1347-4839
DOI: 10.1253/jcj.52.21