Pulmonary hypertension is a lung condition in which there is increased pressure in the pulmonary arteries that travel from the heart to the lungs. The most common symptoms are shortness of breath and fatigue. Other more severe symptoms are chest pain, palpitations, and dizziness. There is no cure for the disease, but it can be managed with medication.
either or. The definition of either or is an expression used to indicate that there are only two options or that both of two options are acceptable or equivalent. An example of either or is when you are offered either spaghetti or cereal for dinner and are different between the two so you say either or to indicate that both would work.
Both / both of / neither / neither of / either / either. ' Both / both of / neither / neither of / either / either of '. A/ We use both/ neither/ either for two things. You can use these words with a noun (both books, neither book etc.). For example, you are talking about going out to eat this evening.ou cannot say 'both of restaurants'. You have to say 'both of the restaurants', 'both of those restaurants' etc.: Both of these restaurants are very good. Neither of the restaurants we went to was (or were) expensive.