Risk factors

Growing older or having a family history of tachycardia or other heart rhythm disorder makes you more likely to develop tachycardia.

Any condition that puts a strain on the heart or damages heart tissue can increase your risk of tachycardia. Such conditions include:

• Anemia
• Diabetes
• Heart disease
• Heavy alcohol use
• Heavy caffeine use
• High blood pressure
• Overactive or underactive thyroid
• Psychological stress or anxiety
• Sleep apnea
• Smoking
• Use of stimulant drugs

Lifestyle changes or medical treatment for related health conditions may decrease your risk of tachycardia.