Senior male patient with ECG sensor on his chest in clinic. Elderly male with face mask getting his cardiac stress test in cardiology clinic. COVID-19 induces a range of negative cardiac effects, such ...

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

Crustaceans exhibit an open circulatory system in which a neurogenic dorsal heart pumps haemolymph through arteries into the hemocoel, bathing tissues directly before returning via ostial valves. Gas ...

Exposure to what is considered low levels of air pollution over a long period of time can increase the risk of heart attack, stroke, atrial fibrillation, and pneumonia among people ages 65 and older, ...

Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

Respiratory diseases encompass a wide spectrum of disorders that impair the airways, lung parenchyma or pulmonary circulation. Common chronic conditions include asthma—characterised by type-2 ...