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Pulmonary Artery Hypertension

  • Pre-capillary
  • Parenchymal
  • Post-capillary


  • Primary pulmonary hypertension
  • Thromboembolic disease
  • Left to right shunt
  • Eisenmenger phenomenon


  • COPD
  • Chronic interstitial lung disease

 Post capillary

  • CHF
  • Mitral stenosis
  • Pulmonary veno-occlusive disease

Enlarged central and main pulmonary arteries. RV enlargement
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Main pulmonary artery is larger than ascending aorta, normally same caliber or smaller
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These signals are relayed buying clomid online safe which then is by a number of such as medial preoptic and paraventricular nulcei.