We evaluated the efficacy of automated lamellar therapeutic keratoplasty (ALTK SystemÂ®; Moria/Microtek Inc., Doylestown, Pennsylvania, USA) in the treatment of various corneal disorders affecting the anterior to mid-stroma.
Whatâs the problem? Pulmonary regurgitation (PR, also called pulmonic regurgitation) is a leaky pulmonary valve. This valve helps control the flow of blood passing from the heart to the lungs. A leaky pulmonary valve allows blood to flow back into the heart chamber before it gets to the lungs for oxygen.
Cardio means heart, pulmonary pertains to lungs, and resuscitation means to revive from death or unconsciousness. CPR is indicated for people or animals who are not breathing and are unable to maintain adequate circulation. The exact methods for performing CPR vary by species and age and are updated regularly.