i woke up last night suddenly gasping for breath, it make me cough and then i was ok. but the everytime i tried to drop back to sleep id get a milder version where i would suddenly take a gasp of breath. i was lying on my side atthe time so wasnt on my back. it worried me as ive just started bp meds but ive had it before now, just never realised what it was before as i was half asleep! im scared ive got more of a heart problem than i thought, even though my echo, ecg, 24 hour ecg and bloods didnt show anything structurally wrong. scary!!