The two primary complications are injury to the coronary artery and hemorrhage within the pericardium. Bloods fills this external covering or “sac” of the heart, called pericardium, causing external pressure on the heart, which prevents it from filling. The probability of complications can be reduced by using a narrow gauge of needle. Use of<unk> s requires the cessation of cardiopulmonary resuscitation and may be more time-consuming than other delivery methods.
Intracardiac injection
Intraosseous infusion
Intraperitoneal injection
Subcutaneous infusion
Machine perfusion
Intracerebroventricular injection
Intramuscular injection
Intracameral injection