New details have surfaced regarding the cause of death of Buffy the Vampire Slayer star Nicholas Brendon, nearly two months after he died at 54, shedding light on the circumstances surrounding his passing.

A report from the Putnam County Coroner’s office, obtained by People, stated that Brendon’s cause of death was atherosclerotic and hypertensive cardiovascular disease, with acute pneumonia and a prior myocardial infarction listed as contributing factors.

The report further noted that the 'mechanism of death' was a 90% blockage in the right coronary artery.

Coroner Todd Zeiner reported that law enforcement officers at the scene “found no obvious signs of foul play and assisted me with cataloging the scene. Nothing seemed out of place or disturbed.”

Brendon took on a series regular role, starring as Xander Harris alongside Sarah Michelle Gellar throughout all seven seasons of Buffy the Vampire Slayer.

Previously in a statement, his family shared that the actor died on March 20, saying he died "in his sleep of natural causes."

"We are heartbroken to share the passing of our brother and son, Nicholas Brendon. He passed in his sleep of natural causes," the family shared on Instagram.