Fleetwood Mac star Christine McVie died of an "ischemic stroke", it has been revealed.
The British singer-songwriter died in November following a "short illness" at the age of 79.
Her death certificate, obtained and shared by US outlets, listed the stroke as one of the primary causes of her death, alongside "atrial fibrillation" and "large atrial thrombus".
Ischemic strokes are the most common type of stroke and occur when a blood clot blocks the flow of blood and oxygen to the brain.
Atrial fibrillation is a heart condition that causes an irregular and often abnormally fast heart rate, and atrial thrombus is a type of blood clot.
McVie's death certificate also listed a "metastatic malignancy of unknown origin" - referring to a cancer that spreads across the body - as a secondary cause.
British-American rock band Fleetwood Mac were founded in London in 1967 and went on to become one of the most successful groups in music history.
McVie was a later addition to the line-up and performed alongside her former husband John McVie, Mick Fleetwood, Stevie Nicks, and Lindsey Buckingham in the iconic line-up.
She wrote Songbird, one of the band's most famous tracks, as well as hits including You Make Loving Fun, Oh Daddy, Hold Me, and Little Lies.
In 1970, McVie released her first solo album, Christine Perfect, after her maiden name, following it up with the self-titled Christine McVie 14 years later and In the Meantime in 2004.
In 2017, she teamed up with Fleetwood Mac bandmate Buckingham as a duo on an acclaimed album.
In June last year, she released another album titled Songbird, a collection of songs drawn from two of her previous solo albums.
McVie left Fleetwood Mac in 1998 after almost three decades but rejoined in 2014 when a one-off appearance at London's O2 reignited her love of performing.
She was among the eight members of the band who were inducted into the Rock & Roll Hall of Fame in 1998.
Source: Press Association
