The First-In-Man Use of Coronary Sinus Balloon Pump in STEMI Patients Treated by Primary PCI

The coronary sinus balloon pump comprises a coronary sinus balloon pump catheter system and a coronary sinus balloon pump therapeutic device. This product is indicated for the treatment of ST-segment elevation myocardial infarction (STEMI) with or without coronary microvascular dysfunction (CMD), by intermittently occluding coronary sinus blood flow during percutaneous coronary intervention (PCI) procedures to reduce myocardial infarction size.