Bronny James: Height, Cardiac Arrest, Net Worth, and NBA Career

Few athletes face the scrutiny Bronny James has handled before even stepping on an NBA court. Between a cardiac arrest that stopped his college season and endless debates over his listed height, the 21-year-old guard has become a story of resilience as much as basketball.

Full name: LeBron Raymone “Bronny” James Jr. ·
Date of birth: October 6, 2004 (age 21) ·
Height (official): 6 ft 2 in (1.88 m) ·
Weight: 210 lb (95 kg) ·
Position: Guard ·
NBA team: Los Angeles Lakers

Eight key facts about Bronny James, pulled from official records and medical statements.

Is Bronny James actually 6’4″?

Official height measurements

• The NBA lists Bronny James at 6’2” on its official player profile (NBA.com (league database)).
• The same measurement appears on the USC roster and in ESPN’s scouting reports (ESPN).
• However, some high school recruiting profiles listed him at 6’4”, a common inflation in amateur basketball.

Comparison to listed height

Basketball-reference.com and other stat sites use the NBA’s official combine measurement of 6’2”. According to The Sporting News (sports data aggregator), the height most commonly cited for Bronny across verified databases is 6’1”. That discrepancy — 6’1” in some media reports vs. 6’2” on NBA.com — suggests that even the official number may have minor year‑to‑year variation.

Why this matters: For a guard expected to defend NBA point guards, every inch of wingspan and standing reach affects his defensive ceiling. The 6’2” mark puts him at a slight size disadvantage against elite guards, but his 210‑lb frame helps compensate.

What exactly happened to Bronny James?

Cardiac arrest during USC practice

• On July 24, 2023, Bronny James collapsed during a routine offseason workout at USC’s Galen Center.
• The Los Angeles Times (major metro newspaper) reported he was taken by ambulance to Cedars‑Sinai Medical Center and later released.
• The American Heart Association (cardiovascular authority) confirmed that cardiac arrest is a stoppage of the heart, distinct from a heart attack.

Medical diagnosis and treatment

In August 2023, the James family announced that Bronny had been diagnosed with a congenital heart defect — a structural abnormality present at birth — and that his care team considered it treatable (ESPN). He was released from intensive care within days and recovered at home (American Heart Association Newsroom).

Recovery and return to basketball

• USC cleared Bronny to return to full basketball activity on November 30, 2023 (ESPN).
• He made his USC debut in early December 2023 against Long Beach State, playing restricted minutes off the bench (ESPN).

The trade-off: The congenital defect is treatable but requires ongoing monitoring. For a young athlete, the risk of recurrence in sport is low but not zero. The Novant Health (healthcare provider) notes that sudden cardiac arrest in young athletes is rare and its causes differ from adult heart attacks (Novant Health).

Is Bronny James a millionaire?

NIL deals and endorsements

Before stepping onto an NBA floor, Bronny James signed a multi‑year endorsement deal with Nike and accumulated name‑image‑likeness (NIL) deals worth over $5 million collectively. These deals included partnerships with major brands like Beats by Dre and PSD Underwear.

NBA rookie contract

After being drafted in the second round of the 2024 NBA Draft, Bronny signed a 4‑year rookie contract with the Los Angeles Lakers worth approximately $7.9 million, according to league salary cap data.

Combined net worth with Bryce James

Combined with his younger brother Bryce James’s own NIL earnings and endorsements (including a Nike deal), the two James brothers are estimated to have a collective net worth exceeding $10 million — making Bronny a millionaire before his first NBA paycheck.

Why this matters: Bronny’s earnings aren’t purely a product of his basketball ability. His father’s legacy drives his marketability, but the revenue from his own NIL and NBA contract means he is financially independent from his family — a rare position for a second‑round pick.

What is Bronny James diagnosed with?

Congenital heart defect details

The James family stated that Bronny was diagnosed with a congenital heart defect — a structural abnormality of the heart present since birth. The specific type has not been publicly named, but the care team described it as treatable (ESPN).

Treatment and prognosis

Treatment likely involved medication and monitoring; no surgery was reported. The American Heart Association notes that many congenital heart defects can be managed effectively, allowing patients to lead active lives.

Impact on his basketball career

Bronny was cleared for full basketball activity in November 2023, just four months after the cardiac arrest. He played a full season at USC and entered the NBA draft, suggesting his condition is well‑controlled. The pattern: Modern cardiology can often return young athletes to sport after a treated congenital defect, but the long‑term implications for high‑intensity performance remain case‑by‑case.

How tall was Shaq at 13?

Shaq’s early growth spurt

• Shaquille O’Neal was 6’6” at age 13, according to biographical data from The Sporting News.
• He eventually grew to 7’1” as an adult.

Comparison to Bronny James’s height at similar age

Bronny James was already 6’2” by age 14, close to his adult height. Shaq’s growth spurt was more dramatic — a 7‑inch jump between 13 and 18. The catch: Comparing any guard’s height to a 7‑foot center is misleading; the relevant comparison for Bronny is his position group. Among NBA point guards, the average height is about 6’3”, so Bronny is only slightly below average — a gap he compensates for with his 210‑lb frame and 6’7” wingspan (estimate from combine data).