What are common complaints of cardiac patients?

Common complaints of cardiac patients typically include difficulty breathing, dizziness, and chest pain. These symptoms are critical indicators of potential heart problems. Difficulty breathing, or dyspnea, can occur due to decreased blood flow or oxygen to the lungs, often resulting from heart failure or other cardiac conditions. Dizziness may indicate inadequate blood flow to the brain, which can happen during a heart-related event. Chest pain, or angina, is often a sign of reduced blood supply to the heart muscle itself, which can signal a serious condition like a heart attack.

The other options include symptoms that do not adequately represent the typical presentations associated with cardiac issues. For instance, easy breathing is generally not a hallmark symptom for cardiac patients, as they usually experience breathing difficulties. Body pain, while it can be a generic complaint, is not as directly related to heart issues as the specific trio of difficulty breathing, dizziness, and chest pain. Fatigue can be present but does not capture the acute and critical nature of the most common cardiac symptoms encountered in emergency situations. Thus, the symptoms outlined in the correct answer align closely with the most pressing and common issues reported by individuals experiencing cardiac problems.