Final answer:
Diaphoresis is the least suggestive of a cardiac problem.
Step-by-step explanation:
The assessment finding that is LEAST suggestive of a cardiac problem is d) Diaphoresis. Diaphoresis refers to excessive sweating, which can be a symptom of various conditions but is not specific to cardiac problems. On the other hand, a) Palpitations, b) Chest pressure, and c) Nausea can all be associated with cardiac issues. Palpitations refer to irregular or pounding heartbeats, chest pressure can indicate angina or a heart attack, and nausea can be a sign of decreased blood flow to the digestive system.