Subdural hematoma. A subdural hematoma (American spelling) or subdural haematoma (Commonwealth spelling), also known as a subdural haemorrhage (SDH), is a type of hematoma, usually associated with traumatic brain injury. Blood gathers between the inner layer of the dura mater and the arachnoid mater.
At 592,800 square kilometres (228,900 sq mi), Madagascar is the world's 46th largest country and the fourth-largest island. The country lies mostly between latitudes 12Â°S and 26Â°S, and longitudes 43Â°E and 51Â°E.
How long does it take to sail from England to Madagascar? It is 5636 miles from one country to the other (or the two capitals. If the sailboat travels at 7 knots or a little over 8 miles an hour, than if the sailor sails for 12 hours a day, it would take about 59 days, or 8 and a half weeks.