I am a 60 year old female, exercise daily, eat healthy, don't drink or smoke but recently had a Hollenhorst plaque. I have since had an echocardiogram, carotid artery doppler and MRA all of which came out clear. I have controlled high blood pressure ( 115/75) and do not have high collesterol. My physician recommended taking 325 mg aspirin daily and that is all. From looking online, I wonder should I be doing more?