Final answer:
The nurse should implement lifestyle changes and medical treatment, such as medications and coronary interventions, with the client diagnosed with dilated cardiomyopathy.
Step-by-step explanation:
The nurse should implement lifestyle changes and medical treatment with the client diagnosed with dilated cardiomyopathy. Lifestyle changes may include reducing table salt intake and participating in a supervised exercise program. Medical treatment may involve prescribing appropriate medications, such as cholesterol lowering medications, beta-blockers, nitroglycerin, or calcium channel blockers. Coronary interventions, such as angioplasty and coronary stent, may also be considered.