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Tachycardia - Wikipedia

en.wikipedia.org/wiki/Tachycardia

Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate. ... the heart itself. The increased heart rate also leads to increased work and oxygen demand by the h...

Tachycardia | Fast Heart Rate - American Heart Association

www.heart.org/HEARTORG/Conditions/Arrhythmia/AboutArrhythmia/Tachycardia-Fast-Heart-Rate_UCM_302018_Article.jsp

Dec 15, 2016 ... 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:.

Fast Heart Rate – When To Worry? | Virginia Cardiovascular ...

www.vacardio.com/for-patients/blog/fast-heart-rate-when-to-worry

When do you need to worry about a fast heart rate? Dr. Daniel Schneider discusses how it depends on the cause of your elevated HR, and possibly your age.

Symptoms and causes - Tachycardia - Mayo Clinic

www.mayoclinic.org/diseases-conditions/tachycardia/symptoms-causes/dxc-20253873

Jan 11, 2017 ... Tachycardia is a rapid heart rate caused by a problem in the heart's electrical system. Find out more about this common heart rhythm disorder ...

Heart Palpitations: Causes, Treatments, After Eating, Lying Down

www.webmd.com/heart-disease/guide/what-causes-heart-palpitations

Jul 9, 2015 ... Palpitations make you feel like your heart is beating too hard or too fast, skipping a beat, or fluttering. You may notice heart palpitations in your ...

About Tachycardia | Medtronic

www.medtronic.com/us-en/patients/conditions/fast-heartbeat.html

Find info on Tachycardia, a fast or irregular heart rate. See causes, symptoms, risks, and diagnosis. We offer helpful resources on this condition.

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

www.webmd.com/heart-disease/features/5-heart-rate-myths-debunked

May 21, 2015 ... WebMD explains myths and facts about heart rates, including what an erratic heart rate means and the link between your pulse and stress. ... Myth: A normal heart rate is 60-100 beats per minute. ... Many things can cause palpitations, like: ... Myth: If my pulse is fast, it always means I'm stressed out. Stress is ...

Increase in resting heart rate is a signal worth watching - Harvard ...

www.health.harvard.edu/blog/increase-in-resting-heart-rate-is-a-signal-worth-watching-201112214013

Sep 21, 2016 ... An increase in your resting heart rate over time may be a signal of heart ... Rheumatoid arthritis (RA) can cause pain and stiffness that makes moving the .... When you take a brisk walk, swim, or bicycle, your heart beats faster ...

Heart Palpitations: Causes, Diagnosis, and Treatments - Healthline

www.healthline.com/health/heart-palpitations

May 11, 2016 ... People with paroxysmal supraventricular tachycardia (PVST) experience a faster- than-normal heart rate. Learn more about the symptoms and ...