We report about a 46 year old male, who survived sudden cardiac death caused by recurrent ventricular tachycardia as the clinical manifestation of a vasospastic right coronary artery. After implantation of an implantable cardioverter defibrillator, the patient did not respond to conservative treatment despite of different drug therapies. Therefore, the vasospastic right coronary artery was treated by a percutaneous transluminal coronary angioplasty and stenting, which could not reduce the occurrence of further tachycardias. Finally, the patient underwent an operative myocardial revascularization combined with sympathectomy. During the whole follow-up of six months no new episodes of ventricular tachyarrhythmias have occurred.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s00392-003-0916-5 | DOI Listing |
Cureus
November 2024
Department of Cardiology, Aizawa Hospital, Matsumoto, JPN.
This case report describes a 15-year-old boy who presented with vasospastic angina (VSA). His symptoms included chest and back pain, nausea, and respiratory distress. After undergoing diagnostic tests, including coronary angiography and an acetylcholine provocation test, the patient was diagnosed with VSA.
View Article and Find Full Text PDFDiagnostics (Basel)
November 2024
Faculty of Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania.
Cardiovasc Revasc Med
December 2024
Institute for Cardiovascular Diseases "Dedinje", Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia. Electronic address:
Background: A considerable number of symptomatic patients leave the cardiac catheterization lab without a definitive diagnosis for their symptoms because no epicardial stenoses are found. The significance of disorders of coronary microvasculature and vasomotion as the cause of symptoms and signs of ischemia has only recently been appreciated. Today we have a wide spectrum of invasive coronary physiology tools but little is known about when and how these tools are used in clinical practice.
View Article and Find Full Text PDFEur Heart J Case Rep
December 2024
Department of Cardio-oncology, Victorian Heart Hospital, 631 Blackburn Road, Clayton, Melbourne, VIC 3168, Australia.
Background: Immunotherapy has become a pillar of modern oncological management but is associated with significant immunotherapy-related adverse events (IRAEs). While myocarditis is a prominent IRAE which clinicians are increasingly aware of, immunotherapy-related coronary vasospasm is far less appreciated and can be especially difficult to elucidate in pre-existing coronary artery disease. This case demonstrates the approach to diagnosis and management of multiple cardiovascular and non-cardiovascular IRAEs.
View Article and Find Full Text PDFJ Cardiovasc Transl Res
December 2024
1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland.
Ischemia and non-obstructive coronary artery disease (INOCA) might be due to coronary microvascular dysfunction (CMD), vasospastic angina (VSA) or both. We compared plasma concentration of various extracellular vesicles (EVs) in patients with different INOCA endotypes. Patients were divided into those with INOCA (CMD, VSA, mixed CMD + VSA) and non-anginal chest pain.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!