Which cardiac complication indicator in the CARPREG criteria has the highest risk associated with a score of 2 or more?

In the context of the CARPREG criteria, which assesses the risk of cardiac complications during pregnancy in women with heart disease, the indicator with a score of 2 or more that conveys the highest risk is accurately identified as 62%. This specific score indicates significant concern because it reflects a substantial increase in likelihood for adverse cardiac events during the peripartum period.

The CARPREG study highlighted that various indicators of cardiac risk, when scored, can stratify patients according to their risk of complications. A score of 2 or more is particularly alarming because it correlates with a notable escalation in risk, showcasing how critical it is for healthcare providers to closely monitor and manage pregnant patients with pre-existing cardiac conditions whose scores meet this threshold.

Given this information, it's clear that the chosen answer demonstrates a profound understanding of the assessment scale used in the CARPREG criteria and underscores the importance of vigilant care in populations at elevated risk for perioperative and intraoperative complications.