Use of non-invasive ventilation in patients with heart failure

Heart failure (HF) is a serious cardiovascular condition characterized by structural and functional alterations of the heart, compromising its ability to pump enough blood to meet the body's needs. It manifests clinically through fatigue, dyspnea and fluid retention, often complicated by comorbidities such as obstructive sleep apnea and diabetes. This syndrome is responsible for high rates of hospitalization and high mortality, standing out as a significant challenge in global public health. The use of Noninvasive Ventilation (NIV), such as CPAP and BiPAP, demonstrates potential to improve respiratory and cardiac function, reducing the work of breathing and improving oxygenation. However, the effectiveness of NIV depends on the individual clinical condition and the adequacy of the ventilatory support provided.