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Cardiac output, the amount of blood that leaves the heart in a given time period (i.e. liters per minute), is proportional to both the chamber sizes of the heart and the rate at which the heart beats. With a larger left ventricle, the heart rate can decrease and still maintain a level of cardiac output necessary for the body.
The term "relative bradycardia" can refer to a heart rate lower than expected in a particular disease state, often a febrile illness. [8] Chronotropic incompetence (CI) refers to an inadequate rise in heart rate during periods of increased demand, often due to exercise, and is an important sign of SND and an indication for pacemaker implantation.
Poor hydration levels before, during, and after strenuous bouts of exercise have also been reported to lead to ER. [2] This condition and its signs and symptoms are not well known amongst the sport and fitness community and because of this it is believed that the incidence is greater but highly underreported.
Rhabdomyolysis (shortened as rhabdo) is a condition in which damaged skeletal muscle breaks down rapidly, often due to high intensity exercise over a short period. [6] [4] [5] Symptoms may include muscle pains, weakness, vomiting, and confusion.
After a gut punch of a diagnosis, Aaron Sanchez faced a stark choice. So he cleaned up—and retooled his entire life. Here's what made him a top 3 finalist.
A man was sent to a hospital in New York with first- and second-degree burns after he tried to kill the bed bugs in his car with rubbing alcohol. Scott Kemery's rental car went up in flames when ...
Bed bugs spend much of their time in dark, hidden locations like mattress seams, or cracks in a wall. [2] Treatment is directed towards the symptoms. [2] Eliminating bed bugs from the home is often difficult, partly because bed bugs can survive up to approximately 300 days without feeding. [6] [8] Repeated treatments of a home may be required. [2]
Tom Brady. Jon Kopaloff/Getty Images Tom Brady is feeling lighter — in more ways than one — since retiring from the NFL. Brady, 46, revealed on the latest episode of SiriusXM’s “Let’s Go ...