March 3, 2026Open Access

Obstructive sleep apnea and echocardiographic indicators of elevated pulmonary hypertension probability after pulmonary endarterectomy in chronic thromboembolic pulmonary hypertension

Key Points

Residual pulmonary hypertension risk is frequently observed after pulmonary endarterectomy, affecting patient outcomes.
Echocardiographic indicators play a crucial role in assessing the probability of elevated pulmonary hypertension post-surgery.
Systematic screening for obstructive sleep apnea is essential, as it may mitigate residual pulmonary hypertension risk.
Improving management of obstructive sleep apnea could enhance postoperative outcomes in patients with chronic thromboembolic pulmonary hypertension.

Abstract

PEA improves pulmonary hemodynamics and resolves ISRH in some patients with CTEPH. However, residual PH risk remains frequent and is independently associated with OSA severity. These findings emphasize the importance of systematic screening, early diagnosis, and management of OSA to potentially mitigate residual PH risk and improve postoperative outcomes in CTEPH.

Obstructive sleep apnea and echocardiographic indicators of elevated pulmonary hypertension probability after pulmonary endarterectomy in chronic thromboembolic pulmonary hypertension

Key Points

Abstract

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