Bradycardia was defined as a heart rate less than 60 beats per minute when textbooks asserted that the normal range for heart rates was 60â100 BPM. The normal range has since been revised in textbooks to 50â90 BPM for a human at total rest.
Actual current time in Kingston, Jamaica, DST, Daylight Savings Time conversion dates 2015, GMT offset, fall time change 2015 Kingston clock. Copyright Â© 2005-2015 24TimeZones.com. All rights reserved.
Daylight saving begins at 2 a.m. for many good reasons, such as most people are at home in bed. Credit: Clock image via Shutterstock | T.W. View full size image. Few people will likely wake up exactly at 2:00 a.m. local time to move the clock hand, or dial, forward an hour. But that's when daylight saving time officially begins on the second Sunday in March. It ends on the first Sunday in November, when clocks are turned back at 2:00 a.m. local time to read 1:00 a.m. That is, for everyone except those who live in Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands, and by most of Arizona, with the exception of the Navajo Nation.