{"title":"Extensive T-Wave Inversion Associated With Chest Pain: Elucidating the Underlying Truth","authors":"Jing-Xiu Li, Xin-Xin Di, Min Gao, Xue-Qi Li","doi":"10.1111/anec.70102","DOIUrl":null,"url":null,"abstract":"<p>A patient with episodic chest pain, diaphoresis, amaurosis, and dizziness, along with a history of hypertension, presented with electrocardiographic findings of ST elevation in aVR, diffuse T-wave inversion, and QTc prolongation. Initial diagnosis of NSTEMI was reconsidered after coronary angiography excluded significant stenosis, revealing myocardial bridging. Echocardiography and cardiac MRI showed preserved function without ischemia. Markedly elevated plasma renin and urinary normetanephrine, along with a retroperitoneal mass, suggested paraganglioma. Laparoscopic resection confirmed a 4.0 × 3.5 cm paraganglioma. This case highlights the importance of recognizing atypical ECG patterns that may mimic ischemia in catecholamine-secreting tumors to guide timely diagnosis and intervention.</p>","PeriodicalId":8074,"journal":{"name":"Annals of Noninvasive Electrocardiology","volume":"30 4","pages":""},"PeriodicalIF":1.1000,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/anec.70102","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Noninvasive Electrocardiology","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/anec.70102","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
A patient with episodic chest pain, diaphoresis, amaurosis, and dizziness, along with a history of hypertension, presented with electrocardiographic findings of ST elevation in aVR, diffuse T-wave inversion, and QTc prolongation. Initial diagnosis of NSTEMI was reconsidered after coronary angiography excluded significant stenosis, revealing myocardial bridging. Echocardiography and cardiac MRI showed preserved function without ischemia. Markedly elevated plasma renin and urinary normetanephrine, along with a retroperitoneal mass, suggested paraganglioma. Laparoscopic resection confirmed a 4.0 × 3.5 cm paraganglioma. This case highlights the importance of recognizing atypical ECG patterns that may mimic ischemia in catecholamine-secreting tumors to guide timely diagnosis and intervention.
期刊介绍：
The ANNALS OF NONINVASIVE ELECTROCARDIOLOGY (A.N.E) is an online only journal that incorporates ongoing advances in the clinical application and technology of traditional and new ECG-based techniques in the diagnosis and treatment of cardiac patients.
ANE is the first journal in an evolving subspecialty that incorporates ongoing advances in the clinical application and technology of traditional and new ECG-based techniques in the diagnosis and treatment of cardiac patients. The publication includes topics related to 12-lead, exercise and high-resolution electrocardiography, arrhythmias, ischemia, repolarization phenomena, heart rate variability, circadian rhythms, bioengineering technology, signal-averaged ECGs, T-wave alternans and automatic external defibrillation.
ANE publishes peer-reviewed articles of interest to clinicians and researchers in the field of noninvasive electrocardiology. Original research, clinical studies, state-of-the-art reviews, case reports, technical notes, and letters to the editors will be published to meet future demands in this field.
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