What is a cardioscope?

Answer 1

cardioscope is a fibro-optic instrument which is guarded at its tip by a fluid(saline) filled transparent balloon. so lens of the scope does not come in direct contact with the blood blood directly come in contact with the blood vision become obscure.

so far it is not available by any commercial manufacturer.it is helpful in visualizing internal structure of the heart

Answer 2

A cardioscope is a medical device used to monitor and record the electrical activity of the heart. It is often used in cardiology to diagnose and monitor heart conditions such as arrhythmias or heart attacks. The cardioscope typically displays the heart's electrical signals as waveforms on a screen for analysis by healthcare professionals.