15.11.22

Higher exposure to airpollutantscan cause narrowing of blood vessels in those already having an underlying heart condition, thus exposing them to serious Health risks, including aheart attack, according to astudypublished in the Journal of the American College of Cardiology (JACC).

The study says prolonged exposure to PM2.5 or fine particulate matter can lead to a sudden, temporary squeezing of the arteries which can lead to heart attack.
The findings are based on an analysis of test reports of 287 patients suffering from Non-Obstructive Coronary Artery Disease or NOCAD (defined as less than 50% diameter stenosis) who underwent coronary angiography followed by a coronary provocation test at a hospital in Rome in which a drug is injected to check whether the coronary arteries are hyper-responsive.

The Association of Southeast Asian Nations (ASEAN) has agreed in principle to admit East Timor as the groups 11th member.

The half-island nation, officially called Timor Leste, will also be granted observer status at high-level ASEAN meetings, the bloc said after regional leaders met in Phnom Penh for a summit.

The East Timorese voted for independence from a brutal occupation by neighbouring Indonesia in a 1999 U.N.-supervised , and the country was officially recognised by the United Nations in 2002, making it Asias youngest Democracy.

The resource-rich country of 1.3 million people immediately started the process of accession to ASEAN, but only formally applied for membership in 2011.