
Heart Rate Variability (HRV): What It Is and How You Can Track It
How does heart rate variability work? Your heart beats at a specific rate at all times. That rate changes depending on what you're doing at the time. Slower heart rates happen when you're …
Heart Rate: Normal Rates & What To Know - Cleveland Clinic
Sep 13, 2025 · Find your target heart rate in different heart rate zones. If you don’t get regular physical activity, you should talk to a healthcare provider before starting a workout routine.
Fetal Heart Rate Monitoring - Cleveland Clinic
Jul 13, 2022 · The average heart rate of a developing fetus is 110 to 160 beats per minute. By monitoring your baby’s heart rate, your provider can tell if the heart rate is too high or low or …
Heart Rate Monitors: How They Work and Accuracy - Cleveland …
There’s usually no difference between your heart rate and your pulse rate (or the difference is very small). However, certain health conditions, medications or circumstances can make the …
Heart Rate Recovery: What It Is and How to Calculate It
Heart rate recovery (HRR) is a measurement of your heart’s ability to return to its normal, resting pace after you finish a workout. It’s the difference between your peak heart rate during …
Young Volleyball Player Fights Long-Haul COVID and Develops POTS
“We’ve encouraged Marissa to exercise as much as she can tolerate, which is helping to improve her heart rate variability,” notes Dr. Singh. “I’m happy to see minimal progress, but it’s …
Chronotropic Incompetence (CI): Symptoms & Causes
Nov 1, 2024 · Chronotropic incompetence (CI) is an inability to raise your heart rate during physical activity. With this issue, your heart can’t pump enough blood to meet your body’s …
Atrial Tachycardia: Symptoms, Causes & Treatment - Cleveland Clinic
Atrial tachycardia, an abnormal heart rhythm, can cause symptoms that might make you feel afraid or anxious. But it’s a condition healthcare providers can often cure or manage.
Urine Albumin-Creatinine Ratio (uACR) - Cleveland Clinic
Nov 13, 2024 · This usually indicates that you’re at a very low risk of kidney failure, heart attack or stroke. A healthcare provider may ask you to repeat a uACR a few months later to confirm …
Your target heart range is the zone that you want to be in to stay safe and get the most benefit from your exercise. Your target heart range includes your lowest pulse goal to your highest …