Hi thanks for your question.
Pain below rib cage
in the middle of abdomen radiating down is usually due to APD that is acid peptic disease
.Aspirin could be reason for you APD.Other causes include cigrette smoking,alcohol,and spicy food.Your blood pressure of 143/93 is in the hypertensive range,even blood pressure of 135/100 is also in hypertensive range and needs attension.Try for life style modification like daily excercise,cut in oils,fats and salt.Avoiding alcohol,cigrette and spicy food ( if you are using these).This will help in controlling your blood pressue as well as APD.If life style modification doesn't help in controlling you blood pressure, you need medication for control of blood pressure.For control of APD take,antacid 3 to 4 times daily.You can also take proton pump
inhibators like omperazole/pantoprazole
.Taking aspirin after meal will also help in controlling APD.With these measure hope you will get ride of your symptoms.Consultation with physician, base line ECG and lipid profile
Hope this answers your question.