Cardiac dilation, decreased oxygen supply, and
increased oxygen demand secondary to elevated heart rate and ventricular wall stress may predispose to the development of cardiac arrhythmias arising in either the atria (atrial fibrillation, supraventricular tachycardia) or in the ventricles (ventricular premature complexes, ventricular tachycardia).
These exercises are sure to get the heart rate up, and keep your metabolism rocking for the next 12 - 24 hours after exercise due to
the increased oxygen demand that is called EPOC (Exercise Post Oxygen Consumption).
Soliman said the finding that atrial fibrillation was associated only with NSTEMI heart attacks suggests that factors contributing to partial blockage of the coronary arteries or
increased oxygen demand, such as sudden increase in heart rate, are more likely to explain the association between a-fib and heart attack than those factors linked to total blockage caused by the migration of a blood clot to a coronary artery from the site of its formation.
Tachycardia can also
increase the oxygen demand of the myocardium, inducing arrhythmias.
Not exact matches
Led by postdoctoral researcher Luis Huckstadt, the researchers found that the dives of pregnant seals became shorter, probably due to an
increasing demand for
oxygen for the fetus.
Daniel Pauly, the study's lead author and principal investigator of the Sea Around Us at the Institute for the Ocean and Fisheries, explains that as fish grow into adulthood their
demand for
oxygen increases because their body mass becomes larger.
It works by detecting the changes in blood oxygenation and flow that occur in response to neural activity — when a brain area is more active it consumes more
oxygen and to meet this
increased demand blood flow
increases to the active area.
These movements will get your heart rate up and keep the metabolic rate elevated for the next 12 to 24 hours after doing the finisher because of the
increased demand for
oxygen, also known as EPOC (Exercise Post Oxygen Consump
oxygen, also known as EPOC (Exercise Post
Oxygen Consump
Oxygen Consumption).
This is because your body has an
increased demand for
oxygen as a result of the workout and hence registers an
increase in the metabolic rate.
Athletes and hard exercisers may have low body B12 status, due to
increased metabolism and
demand for this vitamin to repair damaged blood cells and injured muscle tissue, and to carry more
oxygen around in the blood while exercising.
Since the ATP energy used by your muscles is generated with the aid of
oxygen, it follows that an
increase in exercise intensity will result in an
increase in muscular
oxygen demands.
For example, a change in pH may
increase the solubility of phosphorus, making it more available for plant growth and resulting in a greater long - term
demand for dissolved
oxygen.»
Exercise that places a greater
demand on the anaerobic energy pathways during the workout can
increase the need for
oxygen after the workout, thereby enhancing the EPOC effect.
«Evidence from epidemiological studies and experimental trials in animals and humans suggests that added sugars, particularly fructose, may
increase blood pressure and blood pressure variability,
increase heart rate and myocardial
oxygen demand, and contribute to inflammation, insulin resistance and broader metabolic dysfunction.
An example of when we are
oxygen deprived, is when we are working out hard and
increasing our body's
oxygen demands.
Well, when you exercise, your body's
demand for
oxygen increases, which means you take much faster and deeper breaths.
Women of childbearing age typically lose more iron than other populations, while pregnant women need more iron to support
increasing demands for
oxygen for both mom and baby.
To make matters worse, the
increased quantity of tissue puts an
increased demand on the lungs to supply
oxygen.
Exercise
increases heart rate and
oxygen demand and we need the heart to rest during this recovery period.
Increased inputs of nutrients from land are enhancing algal blooms, and the sinking of this organic matter to the seafloor and subsequent decay leads to a high
oxygen demand in bottom waters.