Why is it important to pay attention to these notes? what aspects of cardiovascular system procedures make this even more critical than normal?

Cardiovascular system assessment requires a comprehensive medical history, extensive coronary and peripheral arterial and venous flow analysis, and relevant laboratory tests. The use of advanced non-invasive methods (e.g., echocardiography and nuclear cardiology) in addition to the electrocardiogram and chestx-ray.

Explanation:

Continued improvement in cardiac catheterization and angiography significantly increased the patient's clinical work with a cardiovascular problem. A thorough examination will allow the clinician to recognize and evaluate the etiological, anatomical and physiological components of a particular cardiovascular condition. While a healthy person with no disability, he / she can only undergo a simple test.

the answer is

i would definitly say b : )