Exercise Induced Pulmonary Hemorrhage - Risk Factors For EIPH

Risk Factors For EIPH

While all horses undertaking intense exercise experience some degree of EIPH, some horses consistently experience greater haemorrhage and other horses experience isolated episodes of increased EIPH. In the case of horses that consistently demonstrate greater severity of EIPH this is most likely due to congenital factors, such as very high pulmonary vascular pressures. In horses that experience isolated episodes of increased severity of EIPH, possible contributing factors may include, amongst others, pulmonary infection or atrial fibrillation.