Mechanisms underlying coronary spasm are still poorly understood. The aim of the study was to assess the hypothesis that fluctuations in the development of coronary spasm might reflect inputs from ...

Coronary spasm is thought to explain this. Decision-making is greatly influenced by fetal safety. Thrombolytic therapy can be given, however, serious complications have been reported. Percutaneous ...

Other common risk factors for MVD include: Coronary artery spasms (CAS) happen when the muscles within the heart's arteries suddenly tighten, temporarily narrowing the arteries. This narrowing can ...

Q. How serious is angina? A. Angina pectoris – or simply angina – is the medical term for chest pain or discomfort usually caused by coronary artery disease. Angina is a sign that ...

Medically reviewed by Christopher Lee, MDMedically reviewed by Christopher Lee, MD Coronary artery disease ... and angina caused by a spasm. Both stable and unstable angina occur when the arteries ...

Ergonovine is not commonly used for this purpose any longer since the spasm can be severe and result in infarction. Coronary vasospasm can cause ST elevation on the ECG, but only during symptoms.