The fourth year teacher Irma Garcia was one of the two teachers killed

Irma Garcia was killed protecting her students.

Tuesday during a mass shooting in Robb Elementary in Uvalde, Texas. On Thursday morning

Her husband and her school darling Joe died of what family members said they were a "medical emergency

I really believe that Joe died of a broken heart, wrote Irma Garcia Debra Austin's cousin on a GoFundme page.

Losing the love of your life over 25 was too much to wear. These two will make anyone who feels loved, he tweeted.

They have the purest hearts I love you so TIA and TIO please with me at each stage of the process.

Joe Garcia was 50 years old and had just returned home to leave flowers to his wife's memorial when he just fell

Said his nephew, John Martinez, New York Times. CBS News contacted Garcia family members for more information.

Martinez wrote on Twitter that his uncle was deceased because of the sorrow

I'm really short of words for what we all feel, he said. God has mercy on us, it's not easy.

Die in grief, known as broken heart syndrome, is caused by a wave of stress hormones, according to the American Heart Association

Which is generally caused by an emotionally stressful event. The death of a loved one is a common reason for the stress induced cardiomyopathy.

According to the association, it is often poorly diagnosed as a heart attack due to similar symptoms.

According to the association, it is often poorly diagnosed as a heart attack due to similar symptoms.

The two attacks display a dramatic change in rhythm, but there are no arteries blocked in broken heart syndrome.

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