Intermittent Antegrade Warm Blood Cardioplegia: What Is Next?

The introduction of warm heart surgery was a radical change in the concept of myocardial protection. In 1992, we applied a protocol for intermittent antegrade warm blood cardioplegia (CPL), which acquired some popularity for its simplicity and effectiveness. The possibility to deliver the warm blood CPL intermittently using the antegrade route attracted the attention of the scientific world, as the surgical procedure was less complicated. In this report, our aim is to focus on the changes that the protocol underwent over time and the reasons why these changes were made.

Successful Treatment of Accidental Air Embolism in Warm Heart Surgery

Normothermic cardiopulmonary bypass has recently been proposed as a superior technique for maintaining body metabolism. However, its use remains controversial since the degree of cerebral protection provided might be inferior to that conferred by conventional hypothermic techniques. We report a case of accidental massive air embolism during coronary artery bypass surgery under normothermia, which was successfully managed with induced hypothermia at 20°C and retrograde cerebral perfusion.