Cardiac insufficiency and Cardiac failure

Cardiac insufficiency noun - Inadequate blood flow to the heart muscles; can cause angina pectoris.

Cardiac failure and cardiac insufficiency are semantically related in heart failure topic. In some cases you can use "Cardiac failure" instead a noun phrase "Cardiac insufficiency", when it comes to topics like congestive heart failure.

Cardiac insufficiency and cardiac failure are semantically related in heart failure topic. You can use "Cardiac insufficiency" instead a noun phrase "Cardiac failure", if it concerns topics such as congestive heart failure.