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.
Scientists have been trying to figure out how dolphins can swim so fast after Sir James Gray recorded a dolphin swimming over 22 miles per hour back in 1936.The size and shape of their body combined with the thrust force needed to move underwater at those speeds didnât add up, creating what was known as Grayâs paradox.cientists have been trying to figure out how dolphins can swim so fast after Sir James Gray recorded a dolphin swimming over 22 miles per hour back in 1936.