What does cardiopulmonary mean?
Cardiopulmonary is a medical adjective meaning “relating to the heart and lungs together.” It is used when a process, condition, test, or treatment involves both organs, as in cardiopulmonary resuscitation, cardiopulmonary arrest, and cardiopulmonary exercise testing. The term comes chiefly from clinical and scientific contexts, where precision matters: cardiopulmonary resuscitation refers to emergency measures that restore circulation and breathing, while cardiopulmonary exercise testing assesses how the heart and lungs respond to exertion. The word is especially useful because it identifies the combined role of two closely linked systems. The heart pumps blood through the lungs and the rest of the body, while the lungs exchange oxygen and carbon dioxide. In medicine, a cardiopulmonary machine can temporarily perform the functions of both organs during some operations. Thus, “cardiopulmonary” is a concise formal label for conditions and procedures in which cardiac and respiratory functions must be considered together.
adjectiveRelating to, affecting, or involving the heart and lungs together.
- Relating to or involving the heart and lungs together.
"The medical team began cardiopulmonary resuscitation as soon as the patient collapsed."
"The team began cardiopulmonary resuscitation when the patient collapsed."
"Cardiopulmonary exercise testing helps clinicians assess how the heart and lungs respond to physical exertion."
During cardiopulmonary bypass, a heart-lung machine temporarily takes over the vital work of both organs.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does cardiopulmonary come from?
The modern term combines the English medical adjective cardiac, ultimately from Greek kardia, meaning “heart,” with pulmonary, from Latin pulmonalis, meaning “of or relating to the lungs,” itself associated with Latin pulmo, meaning “lung.” It developed within medical usage as a way of naming functions, conditions, and procedures involving the heart and lungs together. The component roots also survive in terms such as cardiology, pulmonology, cardiac, and pulmonary.
How cardiopulmonary is actually used
Chiefly used in medical, clinical, scientific, and fitness contexts. It is a formal technical term and is more common in established compound expressions than in general conversation.
Easily confused with cardiopulmonary
Cardiopulmonary specifically denotes something involving the heart and lungs, whereas cardiorespiratory often has the broader sense of concerning the cardiovascular and respiratory systems as a whole.
Cardiovascular concerns the heart and blood vessels, while cardiopulmonary explicitly includes the lungs.