Septal Q wave vectors. a tiny negative deflection in one or several of the left lateral leads. This initial negative deflection, or Q wave, may therefore be seen in leads I, AVL, V5, and V6. Sometimes, small Q waves may also be seen in the inferior leads and in V3 and V4.
The year 1921 is a year of the great divide in the demographic history of India when mortality started to decline leading to acceleration in the rate of population growth.During the next three decades (1921-51) the rate of population growth continued at a level of over one per cent per annum.. High rate of birth and Low rate of deaths-High population growth (developing). 3. Low rate of birth and Low rate of deaths-Low population growth (developed). In a country like India, where the children are considered as assets, rate of birth tend to be high.
India population is equivalent to 17.86% of the total world population. India ranks number 2 in the list of countries (and dependencies) by population. The population density in India is 452 per Km2 (1,169 people per mi2). The total land area is 2,972,892 Km2 (1,147,839 sq. miles) 32.8 % of the population is urban (439,801,466 people in 2017) The median age in India is 26.9 years.