Sinus Tachycardia: When Your Heart Beats Too Fast
Sinus tachycardia refers to a condition where the heart rate becomes excessively fast. It occurs when a person experiences more than 100 heartbeats per minute. There are various factors that can trigger sinus tachycardia, including stress, anxiety, pain, medications, and intense physical activity. Additionally, substances like caffeine, nicotine, and recreational drugs have the potential to accelerate the heart rate.
Sinus Bradycardia: A Concerning Heart Condition
Sinus bradycardia occurs when the heart rate drops below 60 beats per minute as a result of sinus arrhythmia. While children, young adults, and trained athletes may naturally have a lower heart rate, experiencing lengthy pauses between beats could indicate this specific type of sinus arrhythmia. In adults who lead sedentary lifestyles, a slower heart rate can be cause for concern as vital organs may not receive sufficient blood and nutrients for optimal functioning.