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Electrocardiographic P-wave peak time predicts significant ischemia in INOCA patients: A pilot study  
Yazarlar (2)
Muhammet Salih Ateş
Erdoğan Sökmen
Devamını Göster
Özet
BackgroundIschemia with non-obstructive coronary arteries (INOCA) represents a diagnostic and therapeutic challenge, often related to coronary microvascular dysfunction (CMD). Identifying non-invasive electrocardiographic markers that predict ischemia in this population remains a clinical priority. P-wave peak time (PWPT), reflecting atrial conduction delay, has been linked to ischemic pathophysiology.MethodsThis retrospective, observational study included 444 patients who underwent coronary angiography with normal epicardial arteries followed by SPECT myocardial perfusion imaging (MPI) due to persistent anginal symptoms. Patients were classified into three groups based on the percentage of reversible left ventricular ischemia: <5 %, 5--10 %, and > 10 %. P-wave indices--including PWPT in leads DII and V1--were measured digitally by two independent observers. Multivariate logistic regression ...
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Journal of Electrocardiology
Dergi Tarandığı Indeksler
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 08-2025
Sayfalar 154105 / 0
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 1

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