1. A medical condition characterized by severely low levels of oxygen in the blood that poses an immediate threat to life and requires emergency intervention
The patient presented with critical hypoxemia, requiring immediate intubation and mechanical ventilation.
O paciente apresentou hipoxemia crítica, necessitando de intubação imediata e ventilação mecânica.
2. Blood oxygen saturation levels typically below 60% that demand urgent medical treatment
Critical hypoxemia was confirmed by arterial blood gas analysis showing PaO2 below 50 mmHg.
A hipoxemia crítica foi confirmada por gasometria arterial mostrando PaO2 abaixo de 50 mmHg.