Web12 Jan 2024 · Causes of Narcolepsy Narcolepsy and cataplexy are caused by complex problems in the brain that interfere with what the human body is meant to do at times of sleep and wakefulness. With cataplexy, a sudden loss of muscle tone happens and REM sleep occurs in a wakeful state rather than while asleep. WebSecondary hypertension (or, less commonly, inessential hypertension) is a type of hypertension which by definition is caused by an identifiable underlying primary cause. It is much less common than the other type, called essential hypertension, affecting only 5-10% of hypertensive patients.It has many different causes including endocrine diseases, …

Pulmonary hypertension - NHS

Web1 Jan 2003 · Secondary hypertension is elevated blood pressure that results from an underlying, identifiable, often correctable cause. Only about 5 to 10 percent of hypertension cases are thought to... WebSecondary mitral regurgitation of various degrees are seen caused by the above mentioned changes in LV structure and function. Longstanding elevated LVEDP is known to be a key factor in the development of pulmonary hypertension. Therefore, secondary mitral regurgitation and pulmonary hypertension in patients with CKD share common underlying … lanugobehaarung bei anorexie

Pulmonary Arterial Hypertension - Symptoms, Causes, Treatment

WebIf pulmonary hypertension is caused by a known medicine or medical condition, it is called secondary pulmonary hypertension. Symptoms Shortness of breath or lightheadedness during activity is often the first … WebIf pulmonary hypertension is caused by another condition, such as a heart or lung problem, treatments will focus on the underlying condition. If pulmonary hypertension is caused by … WebThe cause of primary pulmonary hypertension (PPH) is unknown. Often, there is no underlying heart or lung disease causing the high blood pressure. Some forms of pulmonary hypertension are linked to a gene defect that … lanugobehaarung bilder