Apnea may mean absence of breathing.Logical formLearned from2 sentences. A (breathing capacity) may pertain-to a child.Logical formLearned from2 sentences. Problems can be with normal breathing.Logical formLearned from2 sentences. (Breathing tubes) can be narrowed.Logical formLearned from2 sentences. (Rescue breathing) may provide oxygen to lungs.Logical formLearned from2 sentences. Breathing may become hard work.Logical formLearned from2 sentences. (Breathing tubes) may undergo a removal.Logical formLearned from2 sentences. Therapists may pay attention to (breathing efforts).Logical formLearned from2 sentences. A (gating component) may synchronize a (radiation beam) to a breathing.Logical formLearned from2 sentences. Symptoms can be (difficulty breathing).Logical formLearned from2 sentences. A (breathing obstruction) may pertain-to a person.Logical formLearned from2 sentences. A person may change a (breathing pattern).Logical formLearned from2 sentences. (Breathing ofthe divers) can be ragged.Logical formLearned from2 sentences. Requests can be for (breathing assistance).Logical formLearned from2 sentences. Curare may relax (breathing muscles).Logical formLearned from2 sentences.