Final answer:
The statement 'Blood-based cardioplegia solution has better overall results in all populations' is false. Cardioplegia solutions can be either blood-based or crystalloid-based, and the choice between them depends on the patient's needs and the surgeon's preference.
Step-by-step explanation:
The statement 'Blood-based cardioplegia solution has better overall results in all populations' is false.
Cardioplegia solution is used during open-heart surgeries to stop the heart from beating and protect it during the procedure. There are two types of cardioplegia solutions: blood-based and crystalloid-based.
While blood-based cardioplegia solution contains blood components such as red blood cells and proteins, crystalloid-based solution is made up of electrolytes and other substances that mimic the composition of blood. Both types of solutions have their advantages and disadvantages, and the choice between them depends on the specific needs of the patient and the surgeon's preference.