New technique diagnoses heart attack in patients in an hour, claims study
This is going to improve the heart attack diagnosis by several notches. Besides it will make the heart attack diagnosis blazing fast.
Researchers have come out with a new technique that proves if a person has had a heart attack in just an hour. Researchers claim that this will help doctors to start treating patients according to their needs a lot more efficiently.
It is needless to say that acute myocardial infarction (MI) is a common cause of death and disability around the world. Early diagnosis is critical for treatment and survival. In a study published in CMAJ (Canadian Medical Association Journal), Swiss and Spanish researchers conducted a clinical trial to determine whether a new technique, previously tested in a small pilot study, would be effective in determining whether a patient has had a heart attack.
Researchers working on the project enrolled as many as 1,320 patients who visited the emergency department with suspected acute MI and applied the high-sensitivity cardiac troponin T 1-hour algorithm to blood samples.
While talking about the study lead author Tobias Reichlin, Division of Cardiology, University Hospital Basel, Switzerland says, â€œIntroducing the high-sensitivity cardiac troponin T 1-hour algorithm into clinical practice would represent a profound change and it is therefore important to determine if it works in a large patient groupâ€. With the algorithm, the researchers were able to determine that 786 (60 per cent) of patients did not have an acute MI (“rule-out”), 216 (16 per cent) were “rule-in” and 318 (24 per cent) were to be observed because results were not conclusive.
It is said that a large number of physicians at the moment diagnose heart attacks through an EKG (electrocardiogram), which records the heart’s electrical activity, according to ‘Medical Daily’. An EKG can show heart damage due to coronary heart disease (CHD), as well as the precursors to a heart attack or a current heart attacks. Blood tests can also detect changes of protein levels in the blood after a heart attack, and a coronary angiography is a type of X-ray test that allows doctors to see the inside of coronary arteries. However, these techniques often take hours to complete.