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Ventricular tachycardia (V-tach or VT) is a cardiovascular disorder in which fast heart rate occurs in the ventricles of the heart. [3] Although a few seconds of VT may not result in permanent problems, longer periods are dangerous; and multiple episodes over a short period of time are referred to as an electrical storm.
Arrhythmia may be classified by rate (tachycardia, bradycardia), mechanism (automaticity, re-entry, triggered) or duration (isolated premature beats; couplets; runs, that is 3 or more beats; non-sustained = less than 30 seconds or sustained = over 30 seconds). [citation needed] Arrhythmias are also classified by site of origin: [citation needed]
The maximum heart rate (HR max) is the age-related highest number of beats per minute of the heart when reaching a point of exhaustion [28] [29] without severe problems through exercise stress. [30] In general it is loosely estimated as 220 minus one's age. [31] It generally decreases with age. [31]
The pulse is taken with the index finger and middle finger by pushing with firm yet gentle pressure at the locations described above, and counting the beats felt per 60 seconds (or per 30 seconds and multiplying by two). [11] The pulse rate can also be measured by listening directly to the heartbeat using a stethoscope.
"Second Chance" is a song by American rock band 38 Special, from their eighth studio album, 1988's Rock & Roll Strategy. Written by keyboardist Max Carl, guitarist Jeff Carlisi and Cal Curtis, the rock ballad was released as the album's second single becoming the band's highest-charting song in the United States.
Phil Mafah ran for four touchdowns, including a 3-yarder with 17 seconds to play, and Clemson beat Kentucky 38-35 in a wild Gator Bowl on Friday to finish the year on a five-game winning streak.
With the game tied at 24 and its drive beginning at its own 25-yard line with 1:41 left in the game, LA Tech’s offense marched down to New Mexico State’s 9-yard line in the final seconds of ...
Colorado State scores with no time left, beats Boise State 31-30 in wild finish. October 15, 2023 at 2:37 AM. ... but a 40-yard punt pinned them at their own 12-yard line with 33 seconds to go ...