(L.A.) Kyeisha Jackson, 35, Died Unexpectedly 🥕

Case Number: 2024-03461

Los Angeles County is reporting the death of a 35-year-old Black female that occurred at her residence.

The coroner’s office has identified the woman as Kyeisha Jackson.

Manner of Death: Natural

Cause of Death A: Sudden Cardiac Dysrhythmia

Cause of Death B: Mitral Valve Prolapse

RIP KYEISHA JACKSON (August 2, 1988 – February 27, 2024)

Formal pronouncement of death was made on Tuesday at 1:01 a.m.

We do not know if the decedent was injected with synthetic mRNA.


Patient is a 21-year-old male with past medical history significant of mitral valve prolapse and resting tachycardia. Patient had his 2nd shot of Pfizer-BioNTech Covid-19 vaccine three days prior to admission. Symptom onset was after the administration of vaccine.


The prevention of sudden cardiac death in young patients with structural diseases of the myocardium is still a challenge. In particular, life-threatening ventricular arrhythmias have been described in patients with acute myocarditis, as well as in those with mitral valve prolapse (MVP) and additional risk features.


Mitral valve prolapse, also called MVP, is a condition in which the two valve flaps of the mitral valve in the heart don’t close smoothly.

When mitral valve prolapse is severe enough to cause significant valve leakage, called “regurgitation,” it can lead to serious complications such as heart attack and stroke. This happens because when the valve leaks, it can cause the atrium to enlarge. An enlarged atrium may lead to heart rhythm problems such as atrial fibrillation, which may cause blood clots to form. When clots travel from the heart to the arteries or the brain, it can lead to a stroke or heart attack.


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