How do stimulants impact heart rhythm?

Storozynsky. The most common cardiac side effects of cancer treatment include fatigue, tachycardia (elevated heart rate) and development of hypertension (or ... Feb 14, 2020 ... In this article, the American Academy of Pediatrics describes normal heart rate fluctuations in kids, and what might be cause for concern. Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT): This condition runs in families and causes the heart to beat dangerously fast during surges of ... When atrial fibrillation occurs, the upper heart chambers beat in an unorganized rhythm. An A-fib heart rate is usually rapid, resulting in 100-200 beats per ... However, some palpitations are due to an abnormal heart rhythm, which may be caused by: ... Does your heart rate feel slow or fast when you have the palpitations? Sep 24, 2024 ... Causes of ventricular tachycardia · Lack of coronary artery blood flow, depriving oxygen to heart tissue · Cardiomyopathy distorting the heart's ... Common causes of a fast resting heart rate include stress, certain medical conditions, and pregnancy. Supplements, caffeine, alcohol, and tobacco can also lead ... Aug 24, 2022 ... Heart arrhythmias occur when the heart beats too quickly, too slowly or irregularly. Remember that a heart arrhythmia is different from a heart attack. Tachycardia (fast heart rate) is when your heart rate is 100 beats per minute or more at rest. Heart Chambers. What causes or increases my risk for tachycardia? Tachycardia is a fast heartbeat, where the resting heart rate is greater than 100 beats per minute. The two main types of tachycardia are the following.