New York, April 16: Middle-aged individuals who smoke could be at far greater risk of developing heart failure than those who never smoked, or those who quit, according to new research.
Heart failure is a chronic condition in which the heart does not pump blood properly.
"Previous research has focused on smoking and atherosclerosis, or hardening of the arteries, but not enough attention has been given to the other bad effects of smoking on the heart," said Michael E. Hall, a cardiologist at the University of Mississippi Medical Center in the US.
The new study found that current smokers were nearly three times more likely to be hospitalised for heart failure, while current smokers who smoked a pack or more a day were over three times more likely to be hospitalised.
Current smokers's left ventricle -- the heart's main pumping chamber -- showed early signs of not working properly.
These changes in the left ventricle's structure and function are likely put a person at greater risk of developing heart failure, Hall said.
For the study, detailed in the journal Circulation, the team included 4,129 participants, aged 54 and of African-American origin.
The study took into account high blood pressure, diabetes, body mass and other factors that might have biased results.
Even those with a smoking history, equivalent to smoking a pack a day for 15 years, were also twice as likely to be hospitalised for heart failure.
"As healthcare professionals, we would recommend that all patients quit smoking anyway, but the message should be made even more forcefully to patients at higher risk of heart failure,"Hall said.
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Bengaluru: Tension at railway station over consignment of meat
Bengaluru, Jul 26: Tension prevailed at the Bengaluru City Railway Station when a consignment of meat weighing about three tonnes loaded in about 150 cartons reached here from Jaipur in a train on Friday night, railway sources said.
Puneeth Kerehalli, a cow vigilante, earlier jailed on murder charge, claimed it was dog meat. However, meat dealer Abdul Razzaq, who had ordered the meat, dismissed the charge.
The consignment was ordered legally and it is not dog meat but sheep meat, he said.
"We have legal documents to prove it. One can see the tail of the animal that was slaughtered. It's sheep and not dog," the meat trader said.
He alleged that Kerehalli wanted to make money by levelling false accusation.
Due to the commotion, a large number of people gathered there, and seeing the situation, police have been deployed.
