As a healthcare professional with expertise in cardiology, I can provide you with information regarding heart rate and what might be considered a cause for concern. A resting heart rate of 99 beats per minute (bpm) is on the higher side of the normal range, but whether it's considered "bad" depends on several factors. The normal resting heart rate for adults typically ranges from 60 to 100 bpm. However, it's important to note that a lower heart rate at rest generally indicates better cardiovascular fitness. Sinus tachycardia is a condition where the heart rate is faster than the normal range, typically more than 100 beats per minute. It's important to recognize that sinus tachycardia is often a response to something else happening in the body and is not a disease in itself. It can be triggered by various factors including stress, anxiety, fever, dehydration, anemia, or certain medications. While a resting heart rate of 99 bpm is close to the threshold for sinus tachycardia, it's not necessarily a cause for immediate concern. It could be a temporary response to a situation or a sign of a more prolonged issue. It's also worth noting that well over 99% of the time, sinus tachycardia is perfectly normal and not harmful. If you're consistently experiencing a high resting heart rate, it's advisable to consult with a healthcare provider. They can help determine if there's an underlying cause and guide you on the appropriate steps to take. read more >>

Sinus tachycardia is the term used to describe a faster-than-normal heartbeat �� a rate of more than 100 beats per minute versus the typical normal of 60 to 70 beats per minute. Well over 99 percent of the time, sinus tachycardia is perfectly normal.read more >>