98%
921
2 minutes
20
Introduction: Implantable cardioverter-defibrillator (ICD) lead perforation through the myocardium may result in chest pain and electrocardiogram (ECG) changes concerning for ST-segment elevation myocardial infarction. The clinical context of the ECG aids in appropriate management.
Case Report: We report the case of a 71-year-old woman experiencing chest pain after an ICD placement two weeks earlier. On presentation, she exhibited ST-segment elevation on her ECG. Computed tomography confirmed ICD lead migration. The patient's hemodynamics were normal, and she was discharged home after a five-day hospital stay following a lead revision.
Conclusion: Although rare, ICD lead perforation is a potential cause of chest pain and ischemic ECG changes. Emergency physicians should consider lead perforation as a potential differential diagnosis when evaluating chest pain in patients with ICDs, taking into account the potential complications of coronary angiography.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166071 | PMC |
http://dx.doi.org/10.5811/cpcem.1466 | DOI Listing |
Front Med (Lausanne)
August 2025
Department of General Practice, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Background: In the treatment of coronary calcification by rotational atherectomy (ROTA), guidewire bias is often considered to lead to procedure-associated coronary dissections or perforations. However, the actual meaning of guidewire bias is unclear, though it usually refers to the cross-sectional location of the intravascular imaging (IVI) catheter in the coronary artery. This study tentatively explores the quantitative criteria in optical coherence tomography (OCT) imaging of guidewire bias, which may cause ROTA-induced coronary dissection.
View Article and Find Full Text PDFCornea
September 2025
Department of Ophthalmology - Cornea, Texas Tech Health Sciences Center, Lubbock, TX.
Purpose: To identify ocular manifestations of vitamin A deficiency in a case series of patients presenting with keratopathy at a tertiary care center of a high-income country, and to highlight clinical features and treatment outcomes.
Methods: A retrospective chart review was conducted of patients diagnosed with xerophthalmia at as single institution between January 1, 2025, and May 31, 2025. Patients were identified using diagnostic codes for xerophthalmia and related ocular surface disease.
Ann Med Surg (Lond)
September 2025
PCL Osaka Pathology and Cytology Center, Osaka-city, Osaka, Japan.
Introduction And Importance: Cytomegalovirus (CMV) can cause severe colitis in immunocompromised patients. While its morphological manifestations vary, diverticular perforation is rare, with most lesions remaining intact. We report a rare case of CMV-related diverticular perforation in an elderly woman undergoing ganciclovir treatment.
View Article and Find Full Text PDFmSphere
September 2025
Instituto de Tecnologia Química e Biológica António Xavier, Oeiras, Portugal.
Most strains of produce two toxins, TcdA and TcdB, which are mainly responsible for the disease symptoms. TcdA and TcdB are coded for by genes in the pathogenicity locus (PaLoc). Some epidemic strains, however, such as R20291, of ribotype 027, additionally produce a binary toxin, CDT, coded for by genes in the CDT locus (CdtLoc).
View Article and Find Full Text PDFWorld J Crit Care Med
September 2025
Department of Medicine and Pharmacology, Texas A and M University, College Station, TX 77843, United States.
The Sengstaken-Blakemore tube (SB tube), introduced in the 1950s, was a pivotal device for managing acute gastrointestinal (GI) bleeding, particularly from esophageal varices. This multi-lumen tube, featuring esophageal and gastric balloons, applied mechanical pressure to control bleeding and provided a temporary solution until more definitive treatments could be employed. It was historically significant in resource-limited settings where advanced endoscopic options were unavailable, enabling patient stabilization and transfer to specialized centers.
View Article and Find Full Text PDF