from the past ten years i am having hypertension and i am on aten 50mg and also lasix tablet, from the last three months i had two episodes of severe breathlesness and i felt i was about to die, i was taken to hospital immideately, the doctor woke up and gave me some injection and put me on oxygen. ileft heart failure they said. two times it happened, will it happen again, now my hypertension is under control.