Pericardial effusion vs. left pleural effusion

array(10) { [0]=> object(stdClass)#4017 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "GB-_HWP2PX4" ["related_video_title"]=> string(92) "Pericardial Effusion EXPLAINED: What You Need to Know to Recognize, Understand and Treat It!" ["posted_time"]=> string(27) "6 месяцев назад" ["channelName"]=> string(13) "ICU Advantage" } [1]=> object(stdClass)#3990 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "KoMBYodwXpY" ["related_video_title"]=> string(44) "Pericardial Effusion versus Pleural Effusion" ["posted_time"]=> string(20) "17 лет назад" ["channelName"]=> string(12) "MDSonography" } [2]=> object(stdClass)#4015 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "4z0YRGtjPG0" ["related_video_title"]=> string(60) "VET Talks - Normal Radiographic Anatomy of the Canine Thorax" ["posted_time"]=> string(19) "9 лет назад" ["channelName"]=> string(9) "VET Talks" } [3]=> object(stdClass)#4022 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "hWYqZ41sCgk" ["related_video_title"]=> string(145) "УЗИ сердца. Малый гидроперикард. ДДЛЖ 1 степени. Асимметрия аортального клапана" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(18) "Вези в УЗИ" } [4]=> object(stdClass)#4001 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "XaqsqtWiJMw" ["related_video_title"]=> string(96) "Pleural effusion diagnosis and treatment | Respiratory system diseases | NCLEX-RN | Khan Academy" ["posted_time"]=> string(20) "11 лет назад" ["channelName"]=> string(19) "khanacademymedicine" } [5]=> object(stdClass)#4019 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "aJos0AyA1ak" ["related_video_title"]=> string(31) "Pericardial Effusion Ultrasound" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(43) "Indiana University School of Medicine POCUS" } [6]=> object(stdClass)#4014 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "hBm_XrmShlg" ["related_video_title"]=> string(38) "What is a Pleural Effusion? EXPLAINED!" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(13) "ICU Advantage" } [7]=> object(stdClass)#4024 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "QWx6QBlpvns" ["related_video_title"]=> string(88) "1. Встреча на Патриарших. Мастер и Маргарита. Full HD" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(19) "NightHORROR_Channel" } [8]=> object(stdClass)#4000 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "xG4U8wmpIRc" ["related_video_title"]=> string(43) "Inferior Vena Cava (IVC- Echocardiography)!" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(13) "The Echo Lady" } [9]=> object(stdClass)#4018 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "95Mkwbsk2HQ" ["related_video_title"]=> string(79) "Можно ли поменять родину так быстро? / вДудь" ["posted_time"]=> string(19) "3 дня назад" ["channelName"]=> string(10) "вДудь" } }