text_1: 60-year-old man with total cholesterol 230, low-density lipoprotein cholesterol (LDL) 120, triglycerides 300.  He's on Mevacor 20 milligrams twice a day.  Should I switch to Lipitor since his triglycerides are high?
text_2: 17-year-old Reserve Officers' Training Corps (ROTC) physical, has Grade I to II systolic murmur. Should he get an echocardiogram?