right heart catheterization in pulmonary hypertension

Right heart catheterization is a crucial diagnostic tool for pulmonary arterial hypertension (PAH). This procedure allows physicians to measure pulmonary artery pressures, evaluate cardiac function, and ascertain the type and severity of PAH.

During right heart catheterization, a thin catheter is inserted into the patient's vein and guided through the heart to the pulmonary artery. Throughout this process, pressures at various sites are measured to confirm the presence and degree of PAH. Additionally, blood samples can be drawn through the catheter to assess the functionality of the heart and lungs.

Although invasive, right heart catheterization typically causes only mild discomfort for patients. Prior to the procedure, doctors provide comprehensive explanations and instructions on preparation. Following the procedure, patients are monitored in the hospital for a period to ensure no complications arise.

Overall, right heart catheterization is a safe and effective diagnostic method for PAH. If experiencing symptoms such as shortness of breath, chest pain, or fainting, which may indicate PAH, one should seek medical attention promptly and adhere to the physician's recommendations for testing and treatment. Remember, self-medication is not advisable; always use medications under a doctor's supervision.