CPL @1095 (97.9%) on 17-jan-2018 [ "catheter is guided through _" "blood flow through _" "left atrium through _" "blood is forced through _" "cannulation of _" "patency of _" "left ventricle through _" "catheter is threaded into _" ] using foramen_ovale
SEAL @614 (72.6%) on 20-jul-2012 [ 1 ] using foramen_ovale
CPL @1104 (74.4%) on 18-mar-2018 [ "catheter is guided through _" "dilation of _" "left atrium through _" "blood is forced through _" "_ usually closes within" "patency of _" "premature closure of _" "_ allows oxygenated blood" "catheter is threaded into _" ] using foramen_ovale