American Heart Association

Exosomes may be key players in two rebuilding processes after stroke


Small vesicles secreted by cells help facilitate growth and development of blood vessels and neurons in the brain following a stroke, according to a new study presented at the American Stroke Association’s International Stroke Conference 2016.

Researchers from Detroit and China, suspected that tiny vesicles, […]

New AHA president aims for Americans to enjoy good cardiovascular health as they get older


Growing up in Philadelphia, Mark Creager usually could be found on a sandlot or a playground. Baseball was his favorite sport, yet he and his buddies played them all: touch football, handball, basketball or sometimes just making up their own ball game. He enjoyed running […]

Cocaine users experience abnormal blood flow, risk heart disease

Cocaine users complaining of chest pain may have abnormal blood flow in the heart’s smallest blood vessels that may not be detected in regular testing, putting these patients at risk for heart complications or death, according to research presented at the American Heart Association’s Scientific Sessions 2014.

“Cocaine use is […]

Mouse study finds a faulty gene may also be at fault for high blood pressure

All the mice kept dying. Fatal heart defects were wiping out litters of them in a laboratory, frustrating scientists trying to get to the bottom of a gene mystery.

But when researchers in Oklahoma finally figured it out, they stumbled on something big: a possible new contributor to high blood […]

Sodium in a child’s urine may indicate high blood pressure later, study says

Measuring sodium in a child’s urine may help doctors identify those at risk for having high blood pressure later in life, according to a study presented at the American Heart Association High Blood Pressure Research Scientific Sessions 2013.

In a small study, researchers used a new protocol to quickly screen […]