Telefon ve e-posta Desteği
Sıkça Sorulan Sorular
Yazarlar İçin Teknik Bilgiler
İletişim Bilgileri
Ana Sayfaya Dönüş
 

Kongre Takvimi
Buradaki bilgiler JournalAgent™ online dergicilik sisteminden alınmaktadır.

The Anatolian Journal of Cardiology

[Anatol J Cardiol]
Anatol J Cardiol. 2002; 2(1): 14-17

Effects of Metoprolol on the Signal-Averaged Electrocardiogram and QT Dispersion in Acute Myocardial Infarction

Azem Akıllı1, Cüneyt Türkoğlu2
1Ege Üniversitesi Tıp Fakültesi Kardiyoloji Anabilim Dalı, İzmir, Türkiye
2Adnan Menderes Üniversitesi Tıp Fakültesi Kardiyoloji Anabilim Dalı

Objective: The determination of high risk patients for sudden death and sustained ventricular tachycardia after acute myocardial infarction constitutes the main goal to decrease morbidity and mortality. Every attempt that decreases the frequency of late potentials (LPs) on signal averaged ECG (SAECG) and corrected QT dispersion (QTc-d) may improve prognosis of patients. In this study, the effect of metoprolol on frequency of LPs and QTc-d was investigated. Methods: Thirty-five patients (mean age 53±9 years) with acute myocardial infarction who were not given thrombolytic therapy were enrolled. Patients in whom metoprolol was not administered formed group I (n=20) and patients who were given metoprolol constituted group II (n=15). Metoprolol was administered as an initial dose of 15 mg intravenously, following 6-8 hours 100 mg/d orally. To determine the frequency of LPs, SAECG records were performed on admission and at the end of the first week. At the same time, resting ECG recordings (12 leads, 50 mm/s) were obtained to calculate QTc-d. Variance analysis was used for statistical analysis. Results: In group I; frequency of LPs were found 30% on admission and at the end of the first week. In group II; frequency of LPs were 6% on admission and at the end of the first week there was no LPs. There was no statistically significant difference between two groups according to TQRS, RMS-40, LAS40 and QTc-d. Conclusion: Metoprolol decreases the frequency of LPs. It has no effect on cQT-d.



Azem Akıllı, Cüneyt Türkoğlu. Effects of Metoprolol on the Signal-Averaged Electrocardiogram and QT Dispersion in Acute Myocardial Infarction. Anatol J Cardiol. 2002; 2(1): 14-17


ARAÇLAR
Tam Metin PDF
Yazdır
Alıntıyı İndir
RIS
EndNote
BibTex
Medlars
Procite
Reference Manager
E-Postala
Paylaş


Benzer makaleler
PubMed
Google Scholar




 

 
 

Online Kongre Hizmetleri
Kongre Web Sitesi
Bildiri Özeti Toplama ve Değerlendirme
Online Kayıt ve Konaklama
Elektronik Poster (e-poster)
Video Podcast, WebCast
Bilimsel Program Düzenleyici
Bildiri Özeti ve Tam Metin CD'leri
 

Online Kurumsal Hizmetler
Dernekler İçin Web Siteleri
Hakemli Dergiler İçin Online Makale Toplama
   ve Değerlendirme

Uluslararası Dizin Danışmanlığı
PubMed®, LinkOut® Hizmetleri
Online Çalışma Grupları
 

Referans
Çalıştığımız Online Hakemli Dergiler
Destek Verdiğimiz Kongreler
Yazarlar İçin Teknik Bilgiler

İletişim
Bize Ulaşın
LookUs

 
 
1999 - 2019 © LookUs Scientific

Bu sitede sözü edilen uygulamalara ait teknoloji, uygulama metodu, ekran görünüşleri; ticari marka, ticari görünüm, kanun dışı rekabet ve başka kanunlarca; yerel ve uluslararası copyright düzenlemeleri ile korunmuştur. Site üzerindeki herhangi bir metin ve imaj LookUs Bilişim Hizmetleri Ltd.'nin açık ve net izni olmadan kopyalanamaz veya dağıtılamaz.
Metinler ve şekiller içinde geçen gerçek şirket ve ürün adları, ilgili firmaların ticari markaları olabilir.