What is hyperthyroidism and how does it affect the heart?

If you're experiencing a fast heart rate after eating on a regular basis ... heart rate and immune system, and cause decreased electrical stimulation to the heart ... Apr 15, 2021 ... Atrial fibrillation is the most common type of arrhythmia. It is a rapid heart rate caused by chaotic electrical impulses in the upper chambers ... Nov 8, 2024 ... Find out what dietary habits may cause your high heart rate after eating. Read more. In some cases, heart palpitations may be caused by other ... What causes tachycardia (fast heart rate)? · anaemia · some medicines · overactive thyroid gland · ischaemic heart disease or a heart attack · other problems with ... Mar 24, 2023 ... But alcohol can lead to your heart rate temporarily jumping up in speed, and if it goes over 100 beats per minute, it can cause a condition ... Nov 7, 2024 ... 1. Stress and Anxiety: The most common cause of a fast heartbeat is stress or anxiety. · 2. Caffeine and Stimulants: · 3. Dehydration: · 4. Heart ... ... heart rate is often fast. This arrhythmia may be paroxysmal (less than seven ... Symptoms vary from asymptomatic to symptoms such as chest pain, palpitations, ... Feb 24, 2023 ... A child may notice that their heart is beating fast if they are nervous or scared, they have a fever, they have had too much caffeine, they have ... Inappropriate sinus tachycardia (IST) occurs when the heart beats very quickly without a good reason. It is a type of heart rhythm abnormality called an ... Causes of high heart rate can range from increased exertion to a severe heart condition or another underlying health issue. Common causes of tachycardia can ...