I'AM A MALE,55,50LBS OVER WEIGHT,NON SMOKER, MODERATELY HIGH DRINKER,FAMILY HISTORY OF HEART DISEASE,CHOLESTROL-200.LDL-138,UNTREATED HYPERTENSION FOR YEARS AND ENLARGED LEFT VENTRICLE. I RECENTLY COLLAPSED AT HOME WITH 250/130 BLOOD PRESSURE.ADMITTED TO HOSPITAL.GIVEN CHEMICAL STRESS TEST AND ULTRASOUND WITH NEGATIVE RESULTS.AFTER RELEASE BLOOD PRESSURE WAS HIGH, BUT ,AFTER TWO MONTHS,UNDER CONTROL.I HAVE'NT BEEN ABLE TO GET OUT OF BED WITH OUT FEELING DIZZY.ALSO I HAVE FREQUENT PRESSURE IN MY CHEST. IS IT POSSIBLE TO HAVE AN UNDETECTED HEART ATTACK ? DOES THIS SOUND LIKE AN ADVANCED STAGE OF HYPERTENSION ?