Pulmonary hypertension may arise as a complication of chronic lung disease typically associated with tissue hypoxia. as well as infectious agents or injury eliciting a type 2 immune response. The onset of pulmonary hypertension in this setting (classified as Group 3) often complicates treatment and worsens prognosis of chronic lung disease. Chronic lung diseases such as chronic obstru... https://www.roneverhart.com/