Acute coronary syndromes are sudden episodes of reduced or no blood flow and therefore oxygen delivery to part of the heart, usually as a result of narrowing or blockage of an artery.

FFR-guided PCI is a class I recommendation by ESC guidelines for complex coronary scenarios 2 and focuses on treating only ischaemia-causing lesions, optimising revascularisation completeness. Its ...

In fact, your pain may be a sign of an entirely different condition: migraine. People often assume sinus pain means they have a sinus headache, Dr. Rashmi Halker Singh, neurologist and fellowship ...

Your ears can feel congested due to sinus congestion, altitude changes, middle ear issues, wax buildup, and more. If you also experience pain, balance problems, or hearing loss, a doctor can help ...

A coronary sinus reducer (CSR) may lead to a significant reduction in the number of angina episodes in patients with chronic chest pain, but it was not superior to a placebo device for improving ...

Alternatively, a healthcare professional may perform a functional endoscopic sinus surgery instead, which helps reopen the natural drainage pathways in the sinuses. After surgery, the person may ...

Atherosclerosis causes the smooth, elastic lining of the coronary arteries to become hard, stiff, and swollen because of plaque. These are deposits of calcium, fats, and abnormal inflammatory cells ...

Exercise testing and coronary angiography were repeated after a year. Patients were followed on an intention-to-treat basis; 47 subjects in each group completed the initial and follow-up angiograms.