Pulmonary arterial hypertension (PAH) is a specific form of pulmonary hypertension (PH). While PAH is a type of PH, not all PH is PAH. PH can be categorized into five groups based on its causes:
1. Group 1: Pulmonary arterial hypertension (PAH)
2. Group 2: PH related to heart disease
3. Group 3: PH related to lung disease Show Full Answer
Pulmonary arterial hypertension (PAH) is a specific form of pulmonary hypertension (PH). While PAH is a type of PH, not all PH is PAH. PH can be categorized into five groups based on its causes:
1. Group 1: Pulmonary arterial hypertension (PAH)
2. Group 2: PH related to heart disease
3. Group 3: PH related to lung disease
4. Group 4: PH caused by blood clotting disorders
5. Group 5: PH with poorly understood associations to other disorders
So, while PAH falls under the broader category of PH, they are not exactly the same.
June 29, 2024