"Cardiogram" Natural Recordings by Native Speakers
A cardiogram is a medical device used to record the electrical activity of the heart, often referred to as an ECG (Electrocardiogram) or EKG (Electrokardiogram). It measures the heart's waveforms and rhythm, allowing healthcare professionals to diagnose and monitor heart conditions, such as arrhythmias, heart attacks, and other cardiovascular diseases.
A cardiodepressant is a medication or substance that slows down the heart rate. It reduces the force and rate of heart contractions, leading to decreased cardiac output and blood pressure.
A cardioid is a type of graph or shape that resembles a heart. In acoustics, a cardioid is a listening pattern or pickup pattern used by microphones, which captures sound from the front and sides, but rejects sound from the back. In other words, it is a directional microphone that emphasizes sound coming from in front of it and reduces sound coming from behind. This is useful in live performances, recording, and public speaking to reduce ambient noise and facilitate quality sound reproduction.
Relating to the study or practice of cardiology, which is the branch of medicine that deals with the diagnosis, treatment, and prevention of disorders and diseases of the heart and blood vessels.