Doctor insights on:
Pulmonary Hypertension Causes
A blood pressure reading has two numbers: a systolic blood pressure and a diastolic blood pressure. The systolic blood pressure is the maximum pressure the blood exerts on the vessels when the heart is beating. The diastolic blood pressure is the pressure the blood exerts on the vessels in between heartbeats. Hypertension, or high blood pressure, begins when the systolic blood pressure remains above 140 or when the diastolic blood pressure remains above 90. Hypertension can be a result of increased blood flow through vessels or increased resistance to ...Read more
Yes: There are many causes of pulmonary hypertension and one specific cause is from left heart disease. If systemic high blood pressure (hypertension) remains untreated for a long time, it can cause consequences to the left ventricle of the heart and cause problems of relaxation or thickening. This in turn causes high pressure in the left side of the heart and ultimately backup of blood and Pulm Hyptn. ...Read moreSee 4 more doctor answers
It may be inherited: Up to 5% of patients with pulmonary arterial hypertension (pah) may have a genetic or heritable cause. Research studies have identified a genetic abnormality affecting bone morphogenetic protein receptor 2 (bmpr2) that appears to predispose a patient to pah. Fortunately, even if an individual inherits the abnormal gene, the likelihood of developing pah is only 1 in 5. ...Read moreSee 3 more doctor answers
PAH is treatable: FDA approved treatments include oral endothelin receptor antagonists, ambrisentan and bosentan; nitric oxide pathway, riociguat, tadalafil and sildenafil; and Prostanoids (iloprost, epoprostenol, and treprostinil) that can be oral, inhaled, or intravenous or subcutaneous infusion. These treatments widen lung blood vessels and ease the symptoms of Pulmonary Arterial Hypertension ...Read moreSee 4 more doctor answers
Blood clot: A pulmonary embolism is the result of a blood clot travelling to your lungs. The blood clot (referred to usually as a DVT) is usually found in the veins in one or both of your legs. This breaks loose and travels up through the IVC to the heart and then to your lungs. ...Read moreSee 2 more doctor answers
PH and PAH: Pulmonary hypertension (PH) is often first detected by echocardiogram and may be caused by a variety of conditions. Pulmonary arterial hypertension (PAH) is caused narrowing of the small lung arteries and must be diagnosed by heart catheterization. PAH requires treatment by an expert specialist. ...Read moreSee 4 more doctor answers
Closely: Impaired left heart function leads to elevated filling pressure of the left heart and this pressure is transmitted to the right heart creating pulmonary htn, this is the most common cause of pulmonary htn. When the right heart is the primary heart disease it reuslts in the right heart enlarging and pushing into the left heart. This will impair the forward flow of blood by the heart. ...Read moreSee 1 more doctor answer
PH Stages: There are not any specific stages of pulmonary hypertension (ph); however, one of the several ways your doctor determines the severity of the ph is by assessing your symptoms using the new york heart association (nyha) score from 1 to 4.. Four is the worse and typically involves shortness of breath at rest. ...Read moreSee 1 more doctor answer
High BP in the lung: The pressure in the blood vessels of the lung is increased in pulmonary htn. Causes can include heart disease, disease of the lung and primary disease of the blood vessel of the lung. The symptoms are mainly shortness of breath but can also include chest pain and dizziness. The disease can go unrecognized for some time before its diagnosed. ...Read moreSee 1 more doctor answer
It may be inherited: Up to 5% of patients with pulmonary arterial hypertension (pah) may have a genetic or heritable cause. Research studies have identified a genetic abnormality affecting bone morphogenetic protein receptor 2 (bmpr2) that appears to predispose a patient to pah. Fortunately, even if an individual inherits the abnormal gene, the likelihood of developing pah is only 1 in 5. ...Read moreSee 2 more doctor answers
At the very end: At the end stages of pulmonary fibrosis, it can cause elevated blood pressure in the lungs, which can affect the heart. Also, the lack of oxygen from the fibrosis can also affect the heart. But, again, this occurs in the very end stages of the disease, usually. ...Read moreSee 1 more doctor answer
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