Search results
Results from the WOW.Com Content Network
The feeling of your heart pounding or racing is known as heart palpitations. Typically, heart palpitations are not anything to worry about, but there are times when you should see a doctor about them.
Women may be more aware of PVCs at the time of the menstrual period. [ 2 ] Premature ventricular contractions may be associated with underlying heart disease, and certain characteristics are therefore elicited routinely: the presence of signs of heart disease or a known history of heart disease (e.g. previous myocardial infarction ), as well as ...
Along with medical and family history, the patient should be asked about all medications, including over-the-counter drugs, their habits such as exercise, caffeine or alcohol and drug. [1] [2] [4] Diagnosing palpitations can be arduous as it is rare for symptoms to occur during a routine medical exam or an ECG.
About 80% of sudden cardiac death is the result of ventricular arrhythmias. [12] Arrhythmias may occur at any age but are more common among older people. [4] Arrhythmias may also occur in children; however, the normal range for the heart rate varies with age. [3]
The percentage of people with AF increases with age with 0.1% under 50 years old, 4% between 60 and 70 years old, and 14% over 80 years old being affected. [4] A-fib and atrial flutter resulted in 193,300 deaths in 2015, up from 29,000 in 1990. [29] [30] The first known report of an irregular pulse was by Jean-Baptiste de Sénac in 1749. [3]
Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead to a variety of symptoms, [10] including lightheadedness, brain fog, blurred vision, weakness, fatigue, headaches, heart palpitations, exercise intolerance, nausea ...
It may be difficult to determine the rhythm's regularity when the rate exceeds 150 beats per minute. Depending on the patient's health and other variables such as medications taken for rate control, atrial fibrillation may cause heart rates that span from 50 to 250 beats per minute (or even higher if an accessory pathway is present). However ...
When nylons went on sale to the general public in 1940, tens of thousands of women stormed past shop windows displaying test tubes and beakers to grab a pair of the miraculous run-proof stockings. Once, in Pittsburgh, 40,000 people queued up to compete for 13,000 pairs.