What is one of the primary treatments for Cor Pulmonale?

Oxygen therapy is one of the primary treatments for cor pulmonale because this condition results from the increased pressure in the pulmonary arteries due to chronic respiratory disorders, often leading to right heart failure. Patients with cor pulmonale frequently experience hypoxemia, which can worsen the workload on the right side of the heart.

By administering supplemental oxygen, the aim is to alleviate hypoxia, reduce pulmonary vasoconstriction, and improve overall oxygenation. This, in turn, can help decrease the strain on the heart and improve the patient's quality of life. Ultimately, managing oxygen levels effectively can lead to better outcomes in patients suffering from this condition.

The other options listed, such as physical therapy, increasing fluid intake, or discontinuing medications, are not primary treatments. While physical therapy can be beneficial in promoting overall physical health, it does not directly address the underlying issue in cor pulmonale. Increasing fluid intake is typically not advised in cor pulmonale due to the risk of fluid overload, which could exacerbate right heart failure. Discontinuing medications is contraindicated unless specifically directed by a healthcare provider, as appropriate medications may be essential in managing coexisting conditions or symptoms.