cardiac syndrome x การใช้

• The exact cause of cardiac syndrome X is unknown.
• The condition, known as cardiac syndrome X, has befuddled doctors since it was identified about 30 years ago.
• Coronary small vessel disease is also known as cardiac syndrome X, microvascular dysfunction, non-obstructive coronary disease, or microvascular angina.
• Some studies have found increased risk of other vasospastic disorders in cardiac syndrome X patients, such as migraine and Raynaud's phenomenon.
• It was first referred to as cardiac syndrome X ( CSX ) by Kemp in 1973, to describe patients with exercise-induced angina and normal coronary angiograms.
• Cardiac syndrome X is a term that describes chest pain ( angina pectoris ) and chest discomfort in people who do not show signs of blockages in the larger coronary arteries of their hearts when an angiogram ( coronary angiogram ) is being performed.