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  2. Here Are Cardiologist-Approved Ways to Lower Your Resting ...

    www.aol.com/lifestyle/cardiologist-approved-ways...

    Use the tips of your first two fingers (not your thumb) and press lightly over the artery. Count your pulse for 15 seconds and multiply by 4 to find your beats per minute. Some drugs and ...

  3. Purple Heart - Wikipedia

    en.wikipedia.org/wiki/Purple_Heart

    The original Purple Heart, designated as the Badge of Military Merit, was established by George Washington – then the commander-in-chief of the Continental Army – by order from his Newburgh, New York, headquarters on 7 August 1782. The Badge of Military Merit was only awarded to three Revolutionary War soldiers by Washington himself.

  4. Anatomy of the human heart - Wikipedia

    en.wikipedia.org/wiki/Anatomy_of_the_human_heart

    The heart is a muscular organ situated in the mediastinum.It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system. The left and right sides of the heart have different functions: the right side receives de-oxygenated blood through the superior and inferior venae cavae and pumps blood to the lungs through the pulmonary artery, and the left ...

  5. Heart - Wikipedia

    en.wikipedia.org/wiki/Heart

    The adult resting heart rate ranges from 60 to 100 bpm. The resting heart rate of a newborn can be 129 beats per minute (bpm) and this gradually decreases until maturity. An athlete's heart rate can be lower than 60 bpm. During exercise the rate can be 150 bpm with maximum rates reaching from 200 to 220 bpm. Influences

  6. Atrial fibrillation - Wikipedia

    en.wikipedia.org/wiki/Atrial_fibrillation

    315,000 with atrial flutter (2019) [10] Atrial fibrillation ( AF, AFib or A-fib) is an abnormal heart rhythm (arrhythmia) characterized by rapid and irregular beating of the atrial chambers of the heart. [11] [12] It often begins as short periods of abnormal beating, which become longer or continuous over time. [4]

  7. Badge of Military Merit - Wikipedia

    en.wikipedia.org/wiki/Badge_of_Military_Merit

    June 10, 1783. ( 1783-06-10) The Badge of Military Merit was an award for non-commissioned officers and soldiers of the Continental Army. It is largely considered America's first military decoration, and the second oldest in the world (after the Cross of St. George ). [a] Non commissioned officers and soldiers of the Continental Army were eligible.

  8. Halle Bailey Looks Royal in Red Gown at ‘The Color Purple ...

    www.aol.com/entertainment/halle-bailey-looks...

    Halle Bailey was majestic on the red carpet at The Color Purple premiere.. Bailey, 23, graced the Wednesday, December 6, event in a billowing gown by Off-White. The voluminous crimson number ...

  9. Heart rate variability - Wikipedia

    en.wikipedia.org/wiki/Heart_rate_variability

    Heart rate variability ( HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the variation in the beat-to-beat interval. Other terms used include "cycle length variability", "R–R variability" (where R is a point corresponding to the peak of the QRS complex of the ECG wave; and R–R is ...