You can develop shortness of breath if you have heart valve problems. This is because your heart valves help move blood through the four chambers of your heart and throughout your body. Your heart ...

Two vital processes take place that we barely think about: breathing and heartbeat. For the longest time, medical science kept the two apart. During a routine physical, a doctor checked on signs that ...

Tachycardia is the medical term for a heart rate over 100 beats per minute (BPM). It can be a sign of emotional distress or anxiety, anemia (low levels of iron in the blood), infections, dehydration, ...