Blood clot The causes of<unk>  (cor pulmonale) are the following: * Acute respiratory distress syndrome (ARDS) * COPD * Primary pulmonary hypertension * Blood clots in lungs * Kyphoscoliosis * Interstitial lung disease * Cystic fibrosis * Sarcoidosis * Obstructive sleep apnea (untreated) * Sickle cell anemia * Bronchopulmonary dysplasia (in infants)
Pulmonary heart disease
Asthma
Obstructive lung disease
Bronchopulmonary dysplasia
Chronic obstructive pulmonary disease
Pulmonary hypertension
Restrictive lung disease
Vocal cord dysfunction