The total door-to-needle time was calculated and patient demographics and presentation, physician qualification, clinical symptomology and reasons for delays in thromobolytic administration were analysed. Results. A total of 372 patients with acute ST elevation myocardial infarction (STEMI) were identified; 161 patients were eligible for the study. The median door-to-needle time achieved was 54 minutes (range 13 - 553 mins).
40km/h. 96km/h. The octopus is a cephalopod of the order Octopoda. Octopuses have two eyes and four pairs of arms and like other cephalopods are bilaterally symmetric. An octopus has a hard beak, with its mouth at the center point of the arms.
The common octopus is a master of camouflage, changing shape and color at will. Octopuses often match their surroundings to the point of becoming invisible while motionless. To cover movements and confuse predators, they release a cloud of dark ink, called sepia, gaining time to escape. Common octopuses have an arm span of 3 meters (10 feet). Because they have no bones, octopuses can squeeze into the tiniest places. They are very intelligent. In laboratory studies, scientists have observed that the octopus can figure out mazes and puzzles.