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2. Tachycardia - Wikipedia

   en.wikipedia.org/wiki/Tachycardia

   Certain endocrine disorders such as pheochromocytoma can also cause epinephrine release and can result in tachycardia independent of nervous system stimulation. Hyperthyroidism can also cause tachycardia. [15] The upper limit of normal rate for sinus tachycardia is thought to be 220 bpm minus age. [citation needed]

3. 8 Common Cardiovascular Diseases for Men & How to ... - AOL

   www.aol.com/8-common-cardiovascular-diseases-men...

   Tachycardia. A faster-than-normal heart rate. Bradycardia. A slower-than-normal heartbeat. ... Cardiomyopathy is a group of conditions that cause problems with your heart muscles. Some types of ...

4. Postural orthostatic tachycardia syndrome - Wikipedia

   en.wikipedia.org/wiki/Postural_orthostatic...

   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 ...

5. Sinus tachycardia - Wikipedia

   en.wikipedia.org/wiki/Sinus_tachycardia

   Sinus tachycardia is a normal response to physical exercise or other stress, when the heart rate increases to meet the body's higher demand for energy and oxygen, but sinus tachycardia can also be caused by a health problem. [4] An elite athlete's heart recorded during a maximum effort workout maintaining over 180 bpm for 10 minutes.

6. Does Long COVID cause Postural Orthostatic Tachycardia ... - AOL

   www.aol.com/does-long-covid-cause-postural...

   Among the range of conditions linked to Long COVID, Postural Orthostatic Tachycardia Syndrome (POTS) stands out due to its debilitating impact on the autonomic nervous system, which controls a ...

7. Arrhythmia - Wikipedia

   en.wikipedia.org/wiki/Arrhythmia

   There are many inherited conditions and heart diseases that can affect young people which can subsequently cause sudden death without advance symptoms. [ 16 ] Causes of SADS in young people include viral myocarditis , long QT syndrome , Brugada syndrome , Catecholaminergic polymorphic ventricular tachycardia , hypertrophic cardiomyopathy and ...

8. 8 Autoimmune Diseases That Cause Hair Loss - AOL

   www.aol.com/8-autoimmune-diseases-cause-hair...

   Tachycardia (a heart rate over 100 beats per minute) Palmar erythema (red palms) Weight loss. ... Many autoimmune diseases can cause hair loss, including alopecia areata, lupus, thyroid diseases ...

9. Supraventricular tachycardia - Wikipedia

   en.wikipedia.org/wiki/Supraventricular_tachycardia

   Junctional ectopic tachycardia (JET) is a rare tachycardia caused by increased automaticity of the AV node itself initiating frequent heartbeats. On the ECG, junctional tachycardia often presents with abnormal morphology P-waves that may fall anywhere in relation to a regular, narrow QRS complex. It is often due to drug toxicity. [22]