Heart disease Heart disease is a condition when the heart is disturbed. The form of the disorder itself varies, it can be a disorder of the heart arteries, heart valves, or heart muscle. Heart disease can also be caused by infection or birth defects. The heart is a muscle divided into four chambers. Two rooms are located at the top, namely the right and left atrium (porch). While two more chambers are located at the bottom, namely the right and left ventricles (chambers). Between the right and left chambers, there is a muscular wall (septum) that prevents oxygen-rich blood from mixing with oxygen-poor blood. The heart also has valves that regulate blood flow between the atria and ventricles. These valves will alternately open and close according to the heart rate. The main function of the heart is to circulate oxygen-rich blood to all parts of the body. If all organs of the body have used oxygen, oxygen-poor blood will return to the heart, then return to the lungs to be filled with
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Vertigo Definition of Vertigo Vertigo is a feeling of dizziness that creates a false sensation that someone or their surroundings are spinning or moving. This condition can also occur suddenly in someone. It should be noted that vertigo is not a disease, but a symptom of an underlying health disorder. In severe cases, this condition can also hinder daily activities. Because this condition can cause disorientation (confusion) and loss of balance. Vertigo attacks can even cause the sufferer to fall. This condition is divided into two types, namely: Peripheral vertigo. Vertigo occurs when there is a problem with the inner ear. Central vertigo. Occurs when there is a problem with the brain. Causes can include infection, brain tumor, traumatic brain injury or stroke. Causes of Vertigo Vertigo is a symptom of certain health problems that can occur in the ear or brain. Here are some common causes of the condition: Benign paroxysmal positional vertigo (BPPV). It is the most common cause of