JPMorgan Chase’s chief executive Jamie Dimon undergoes emergency heart surgery

JPMorgan Chase Chief Executive Officer Jamie Dimon underwent emergency heart surgery, temporarily handing control of the largest US bank to his lieutenants just as a potential pandemic rattles the global financial system.

Dimon felt chest pain before work Thursday and went to a hospital, checking himself in, according to a person with direct knowledge of the matter. It may have saved his life: He was diagnosed with acute aortic dissection, a serious condition involving a tear in the large blood vessel branching off the heart.

“It was caught early and the surgery was successful,” the bank said in a statement. “He is awake, alert and recovering well.” It placed co-Presidents Daniel Pinto and Gordon Smith in charge during his recuperation.

Dimon, 63, is the most prominent executive in global banking, serving as a spokesman for the industry and leading a juggernaut of both Wall Street and consumer lending. At the helm for almost 15 years, he’s the only leader left who steered a major US bank through the financial crisis, and his firm just set a profit record for the nation’s lenders. He also serves as chairman and has frequently joked for most of a decade that he plans to keep running the company for five more years.

The surgery comes at a particularly turbulent time for the biggest banks. JPMorgan said this week it was halting most business travel because of the spread of coronavirus, and it enacted continuity plans that send some traders to backup offices. The bank’s stock slipped more than 1 per cent in late trading as of 7:52pm in New York.

Recovery times from the surgery can vary, but it typically takes at least a month, including a week in hospital, according to Johns Hopkins Medicine.

Edward Jones analyst James Shanahan said he’s relieved to hear the surgery was successful and that Dimon is on the mend. “Until he is ready to return, JPMorgan is in capable hands,” Shanahan said. JPMorgan “has, perhaps, the deepest bench in North American banking.”

Aortic dissection is relatively uncommon, primarily striking men in their 60s and 70s, according to the Mayo Clinic. It can quickly become life-threatening. Blood surges through the tear, causing the inner and middle layers of the aorta to separate or dissect.

“If the blood-filled channel ruptures through the outside aortic wall, aortic dissection is often fatal,” according to the Rochester, Minnesota-based clinic.

Patients with the most severe form of the condition, known as type A, are most likely to undergo surgery. About 17 per cent of those patients die in hospital or within 30 days, according to a study published in September 2019 in the Scandinavian Cardiovascular Journal. Those who do well after surgery have a low mortality rate of about 3 per cent.

Dimon was diagnosed with throat cancer in 2014 and underwent radiation treatment and chemotherapy. At the time, the bank’s board emphasised that it works hard to ensure leadership talent is on hand in case of an emergency. At the beginning of 2018, Dimon handed off some responsibilities to lieutenants Smith and Pinto as part of succession planning.

Smith, 61, runs the sprawling consumer bank with its 5,000 branches and major credit-card business. Pinto, 57, oversees the investment bank and has helped JPMorgan surge to the top of Wall Street’s trading ranks. Yet neither will necessarily be the board’s pick once Dimon is ready to step down, as other executives have been climbing the ranks, too.

Even if Dimon returns to work soon, his medical emergency will renew pressure on the board to further develop its plans and groom a potential future CEO – someone who can step into one of the most prominent and challenging posts in the global financial industry.

“We have exceptional leaders across our businesses and functions – led by our outstanding CEO and co-presidents,” the board’s lead director, Lee Raymond, said in a statement. “Our company will move forward together with confidence as we continue to serve our customers, clients, communities and shareholders.”