…sound waves will be reflected while others will transfer the mechanical (pressure) energy to the new medium, which may also start to vibrate (Figure 1)…

…12 to 48 hours: primary PCI should be considered even if symptoms have subsided, particularly with continuing ischaemia, heart failure, electrical instability or a large…

…transfer in a suspected fracture. Clinical suspicion of a scaphoid fracture despite a normal radiograph. Contraindications An open fracture or a wound that needs to…

…during airway management , and both are predictable. Indications Inability to protect the airway: reduced level of consciousness, loss of pharyngeal reflexes, vomiting with a risk…

…to identify cases with ST segment elevations, which demand urgent coronary angiography with the intent to perform PCI. The decision to transfer the patient to…

…limb salvage. Evaluation and physical examination ALI requires immediate clinical assessment by a vascular specialist or urgent transfer to a facility with vascular expertise. The…