Omar Hallak MD

Recommended Articles

• How Is Sarcoidosis Diagnosed?

  What is sarcoidosis?Sarcoidosis is an inflammatory disease, which is characterized by the growth of granulomas or tiny collections of inflammatory cells in various parts of the body. When the immune system is slowed down and when these numerous clumps form, they tend to interfere with the organ’s...

• What Is an Arrhythmia?

  An arrhythmia is the violations of the frequency, rhythm, and sequence of heart contractions.Why do arrythmias occur?...

• What Is Raynaud’s Disease: Causes, Symptoms, Diagnosis, and Treatment

  What is Raynaud’s disease?Raynaud’s disease, also known as Raynaud’s syndrome or Raynaud’s phenomenon, is a rare blood vessel disorder described by a French physician named Maurice Raynaud in 1862. In this condition, the blood vessels that carry blood from the heart to other parts of the...

• Natural Trans Fats May Not Negatively Affect Your Heart

  Trans fats can be classified as natural and man-made. Natural trans fats are found in beef, pork, lamb, and dairy products. Man-made trans fats are used to increase the shelf life of many products, and these fats are found to increase the risk of heart disease and clogging the arteries. According to...

• Are Statins Safe?

  Statins are a class of drugs that help to reduce the levels of cholesterol in blood by inhibiting the enzyme involved in the production of cholesterol in liver. It is one of the most commonly prescribed drug to lower cholesterol levels and to avoid complications like stroke and heart attacks....

• What is the DASH diet?

  DASH, or Dietary Approaches to Stop Hypertension, is a flexible eating plan developed by experts to lower blood pressure. Although the diet was developed for people with hypertension, it was found to be effective in losing weight, and also in reducing diabetes, metabolic syndrome, and other health...