
Coronary artery spasm: Cause for concern? - Mayo Clinic
2024年7月9日 · A coronary artery spasm is a temporary squeezing of one or more arteries that supply blood to the heart. The condition causes chest pain, called angina. During a coronary artery spasm, less blood flows to the heart. Other names for coronary artery spasms are: Prinzmetal's angina. Vasospastic angina. Variant angina.
Raynaud's disease - Symptoms and causes - Mayo Clinic
2024年11月16日 · Overview Raynaud's (ray-NOSE) disease causes some areas of the body — such as fingers and toes — to feel numb and cold in response to cold temperatures or stress. In Raynaud's disease, smaller blood vessels that supply blood to the skin narrow. This limits blood flow to affected areas, which is called vasospasm.
妙佑医疗国际 - 冠状动脉痉挛:是否应予以关注?
2025年2月21日 · 冠状动脉痉挛是指一条或多条为心脏供血的动脉发生的暂时性挤压。这种状况可引起胸部疼痛,称为心绞痛。发生冠状动脉痉挛时,流向心脏的血液减少。 冠状动脉痉挛又称: Prinzmetal 心绞痛。 血管痉挛性心绞痛。 变异型心 ...
Subarachnoid hemorrhage - Diagnosis and treatment - Mayo Clinic
2024年10月26日 · A common complication of a subarachnoid hemorrhage due to a burst aneurysm is a constriction and narrowing of the blood vessels in the brain, known as vasospasm.
Brain aneurysm - Diagnosis and treatment - Mayo Clinic
2023年3月7日 · Diagnosis A sudden, severe headache or other symptoms that could be related to a ruptured aneurysm require testing. Tests can determine whether you've had bleeding into the space between your brain and surrounding tissues. This type of bleeding is known as subarachnoid hemorrhage. The tests also can determine if you've had another type of stroke.
Carotid artery disease - Diagnosis and treatment - Mayo Clinic
2023年4月19日 · The goal in treating carotid artery disease is to prevent stroke. Treatment depends on how blocked the carotid arteries are, whether the blockage is causing symptoms, and the age and other illnesses of the person who has the blockage. Treatment for mild to moderate blockage might involve: Lifestyle changes to slow the buildup of fatty deposits. These might …
Subarachnoid hemorrhage - Symptoms and causes - Mayo Clinic
2024年10月26日 · Overview A subarachnoid hemorrhage is bleeding in the space between the brain and the tissues that cover the brain. The space is known as the subarachnoid space. A subarachnoid hemorrhage is a type of stroke. It is a medical emergency that needs treatment right away. The primary symptom of a subarachnoid hemorrhage is a sudden, very bad headache. …
Small vessel disease - Symptoms & causes - Mayo Clinic
2021年11月9日 · Small vessel disease is a condition in which the walls of the small arteries in the heart aren't working properly. This reduces the flow of oxygen-rich blood to the heart, causing chest pain (angina), shortness of breath, and other signs and symptoms of heart disease.
تشنج الشريان التاجي: هل يدعو للقلق؟ - Mayo Clinic (مايو كلينك)
تشنج الشريان التاجي هو انقباض مؤقت لشريان واحد أو أكثر من الشرايين التي تزود القلب بالدم. وتسبب هذه الحالة ألمًا في الصدر يُعرف بالذبحة الصدرية. أثناء تشنج الشريان التاجي، تتدفق كمية أقل من الدم إلى القلب.
Esophageal spasms - Diagnosis and treatment - Mayo Clinic
2024年11月9日 · Treatment Treatment depends on how often the esophageal spasms happen and how bad they are. If the spasms only happen now and then, a healthcare professional might first recommend avoiding extremely hot or cold foods to see if that relieves symptoms. If your spasms make it difficult to eat or drink, your provider might recommend: Managing any …