TY - RPRT TI - [Initial experience in using the laser ray in heart surgery]. AU - A D Arapov AU - A A VishnevskiÄ­ AU - F Z Abdullaev AU - V A Korchagin AU - K A Mirtskhulava UR - https://pubmed.ncbi.nlm.nih.gov/4409861/ ID - 4409861 ER -