Frantic employees who were waiting for help after calling 911 had approached the medics standing in line at around 9 a.m. and asked for help for Rennix, who was apparently suffering a seizure and struggling to breathe. Witnesses have said the two EMTs — trained medics working as dispatchers at FDNY headquarters at Metrotech — were more interested in getting to their breakfast than helping the dying woman amid the panicked screams of her fellow workers.

Their cold advice: “Call 911,” the witnesses said.

They then allegedly left the cafe before help arrived.

At 9:13 a.m., two other EMTs, William Martinez and Robert Suarez, were dispatched from Long Island College Hospital and arrived at 9:24 a.m. to what they believed was a noncritical call.

But before they arrived, by 9:22 a.m., Rennix’s condition had dramatically worsened, and 911 was again called about a critical situation — triggering the dispatch of a FDNY paramedic crew, which arrived at 9:28 a.m.

Rennix was already in cardiac arrest.

She was rushed to LICH and declared dead at 10:17 a.m. Her baby girl was delivered and died 2 hours and 10 minutes later.

The source said that when the FDNY paramedics jumped into the chaotic scene, the LICH crew was running back to their ambulance to get a defibrillator, which they had left in the vehicle.

The family is considering suing over the debacle. SMH