Patients who have a slower than normal heart rate or are already taking drugs to treat arrhythmias should also be cautious.
Lawyers representing Brook's parents found midwives failed to correctly monitor her heart rate or call a doctor when no heart beat could be found.
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Zone: Set a target for pace or heart-rate (with optional heart-rate monitor) and track progress in a simple full-screen graph throughout a workout.
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Another problem, Einstein noted, is that doctors often don't know what a patient's heart rate will be until he or she is on the table being readied for the scan.
Because the drug may increase heart rate, its use in people with recent unstable heart disease or stroke is not recommended.
Checking your heart rate, whether using a monitor or simply feeling your pulse immediately after a workout, can provide valuable information as to how hard you are working.
And policemen manning checkpoints in Baghdad have told the BBC that you need to be relaxed to use the ADE-651 and that it does not work properly if the user is stressed or has a high heart rate.
Wearing the armband on a continuous basis will allow minute-by-minute capture of heart rate data, whether you're watching TV or running a marathon.
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In addition, the FDA recommends that all patients taking Qsymia have their heart rate monitored regularly, in particular when starting the drug or increasing the dose.
Each device plugs into Apple's iPad, iPhone or iPod Touch, and digitally monitors heart rate and breathing patterns, offering on-screen coaching to get you into a calmer zone.
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But the report found that while aspirin may slow changes in cognitive ability in women at high risk of a heart attack or stroke, it made no difference to the rate at which the women developed dementia - which was also examined for by a neuropsychiatrist.
Dr. ANDREW EINSTEIN (Cardiologist, Columbia University): Using beta-blockers or other medications to lower patient's heart rate, which in many cases will chip the radiation dose down by minimizing the number of images which are taken, and matching the technical parameters such that the patient doesn't receive too many x-rays.
In the past decade or so, beta blockers, which slow the heart rate, have become popular in the treatment of heart failure.
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These can include the ability to track your heart rate on a running app, collaborate with team members on Dropbox documents or simply throw an even more dizzying array of birds on even more gluttonous pigs.
Some conditions associated with congenital heart defects, such as pulmonary hypertension, come with a mortality rate for the mother or infant as high as 50%, Dr. Franklin says.
The iWatch is speculated to be able to provide alert messages such as texts, emails or incoming calls, be a music player, provide medical information such as heart rate, and utilize GPS such as running routes.
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While niacin showed no difference from placebo in the death rate of the men in this study, fewer patients on niacin had a non-fatal heart attack or stroke, by 26% and 24%, respectively.
No special equipment is needed (although a heart rate monitor can be helpful for gauging how hard you are working) and interval training can be done either outdoors or indoors.
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