If you're concerned that your sleep is too shallow, you may have sleep apnea syndrome?! And it could lead to hardening of the arteries, heart failure, or high blood pressure...?!
CPAP stands for "continuous 
positive airway pressure."
"س.ب.ا.ب هي اختصار لـ"ضغط المجرى الهوائي الإيجابي المُستمرّ
CPAP steht für "continuous 
positive airway pressure".
 Presión positiva continua en la vía aérea
 Presión positiva continua en la vía aérea
CPAP signifie « ventilation
en pression positive continue ».
CPAP sta per ventilazione continua meccanica
 a pressione positiva delle vie aeree.
CPAP vem de "pressão contínua da passagem de ar".