Does your heart ever skip a beat, or suddenly race without warning? That flutter could be a heart arrhythmia, the medical term for a cardiac

Bradycardia is a condition in which the heart beats at an average rate slower than its normal rate. Recent studies have estimated that symptomatic bradycardias

The carotid pulse is a vital sign that provides the most significant information about the cardiovascular system. Recent research has shown that carotid pulse examination

Paradoxical breathing is a condition in which the chest moves in the opposite direction than normal during breathing. Instead of expanding when you breathe in,

Tachycardia is a condition where the heart beats faster than normal. While it’s common for your heart rate to increase during exercise, panic attacks or

Ventricular fibrillation (V-Fib) is a serious heart condition in which the heart’s lower chambers shake wildly instead of pumping blood properly. This can prevent blood

Events of blood loss can be extremely traumatizing. Accidents happen, and rapid treatment is essential. If you are equipped with the knowledge of first aid

Did you know that an excess of carbon dioxide in your bloodstream could leave you feeling breathless and fatigued? This may signal hypercarbia, also known

Your heart muscle is actually protected by a thin sac known as pericardium.  A small amount of fluid in the layer is essential to help

Hypothermia, characterized by an abnormally low body temperature, is a severe condition often underestimated in its severity. Recent research showed a striking statistic: the death

Obstructive sleep apnea and other breathing disorders now affect a large and growing share of adults in the United States. A 2025 projection estimated that