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Being sick can cause an elevated heartrate, or sinus tachycardia, states Mayo Clinic. Most people with sustained high heartrates have underlying illnesses or conditions, such as an...

Paroxysmal Supraventricular Tachycardia (psvt)
Paroxysmal supraventricular tachycardia (PSVT) is a faster-than-normal heart rate. It can last from a few minutes to several hours. PSVT is a fairly common type of (arrhythmia) that can occur in a person of any age. More »
Source: healthline.com



An increase in sympathetic nervous system stimulation causes the heart rate to ... At high rates, the QRS complex may also become wide due to the Ashman ...

Tachycardia | Fast Heart Rate - American Heart Association


Apr 21, 2015 ... Atrial or Supraventricular tachycardia (SVT) is a fast heart rate that starts in the upper chambers of ... In extreme cases, atrial or SVT may cause:.

All About Heart Rate (Pulse) - American Heart Association


Aug 5, 2015 ... If you're on a beta blocker to decrease your heart rate (and lower blood pressure) or to control a another abnormal rhythm (arrhythmia), your ...

Tachycardia - Fast or Irregular Heart Rate - Causes, Symptoms, Risks


Nov 11, 2014 ... Find information on Tachycardia, a fast or irregular heart rate; including causes, symptoms, risks, & diagnosis. Medtronic offers helpful ...

High Pulse Rate | MD-Health.com


Emotional factors: Temporary causes of high pulse rate include emotional factors like sudden fear, emotional stress or anxiety, excitement, and nervousness.

Heart Rate Myths and Facts: Normal Heart Rate, Resting Heart Rate ...


"It might be OK to have a resting heart rate of 80, but it doesn't mean you're healthy ... Abnormal Heart Rhythms and Implantable Cardioverter Defibrillators ( ICD) ...

Tachycardia Symptoms - Mayo Clinic


When your heart's rate is too rapid, it may not effectively pump blood to the rest of your body, depriving your organs and tissues of oxygen. This can cause these ...

A High Heart Rate-What Can It Possibly Mean For You? - Azumio


Jan 10, 2013 ... High Heart Rate We all know the feeling of a high heart rate – when our hearts are beating ... Tachycardia can be caused by several factors:.

Popular Q&A
Q: Causes of high pulse rate?
A: Palpitations can be attributed to one of three main causes:-. * Hyperdynamic circulation (valvular incompetence, thyrotoxicosis, hypercapnia, pyrexia, anemia, p... Read More »
Source: answers.yahoo.com
Q: Causes of High Pulse Rate.
A: High pulse rate is where the heart beats faster than usual leaving behind its repercussions. This condition is medically termed as Tachycardia, where the heart ... Read More »
Source: ezinearticles.com
Q: Why would low blood pressure cause a high pulse rate?
A: A high pulse rate and a low blood pressure is not a good combination because most of the time, these two conditions represent a malfunction between the function... Read More »
Source: www.chacha.com
Q: What can cause a high pulse rate and systolic alone pressure?
A: Hypertension can causes the high pulse rate although both systolic and diastolic blood pressures tend to rise and fall Read More »
Source: www.chacha.com
Q: What causes a high pulse rate also called tachycardia.
A: A high pulse rate (tachycardia) can have many causes including: Dehydration. Bleeding. Congestive heart failure. Heart attack. Abnormal heart rhythms. Fear. Ang... Read More »
Source: www.answers.com