High blood pressure in pregnancy can be classified as pre-existing hypertension, gestational hypertension or pre-eclampsia. Pre-eclampsia is a serious condition of the second half of pregnancy and following delivery characterised by increased blood pressure and the presence of protein in the urine.
In 1377, the first movable metallic types were invented in Goryeo Dynasty in Korea, which were used to print Jikjishimcheyojeol or simply Jikji, which is the oldest extant movable metal print book. The printing press was introduced to the West in the Holy Roman Empire by Johannes Gutenberg, around 1440. Gutenberg, a goldsmith by profession, devised a hand mould to create metal movable type, and adapted screw presses and other existing technologies, to create a printing system.
First printing press was invented in China by Bi Sheng in 1040 by  movable terracotta, before popularised in Europe by Johnnes  Guttenburg in 1443.   The printing press â¦ has been used through history, and has improved  the technology in the days of the renaissance.onfidence votes 6. It is uncertain the exact year that the printing press originated, however, according to several reliable sources it was invented between 1580-1590. The printing press was invented by J. Gutenberg sometime between the late 1430s and the mid 1450s.