Acute Coronary Syndromes

Acute coronary syndrome (ACS) is most commonly caused by a heart attack (myocardial infarction) where blood flow to the heart is suddenly blocked. This is usually caused by a blood clot from a ruptured coronary artery atherosclerotic plaque. Other causes include spontaneous coronary artery dissection (SCAD), which most commonly occurs in women. ACS is usually treated in a cath lab with angioplasty and the placement of a stent to prop the vessel open.

Doctor patient with masks

Cancer survivors face a 42% higher risk of CVD

More aggressive CVD prevention tactics may make sense for people who have had certain types of cancer.

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Why does heart disease look different in women? This gene may provide the key

Sex-linked variations in the RAP1GAP2 gene could help explain poor outcomes for women with heart disease. 

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Concerns about overuse of stress testing after PCI may be unwarranted

The majority of patients undergoing stress tests have symptoms consistent with obstructive coronary artery disease.

. Plaque erosion detection by the proposed AI algorithm in four cases, with each column showing one case. From top to bottom are the original images, ground truth, and predicted plaque erosion by our proposed method respectively.

New AI model detects plaque erosion in arteries

Detecting plaque erosion can offer an early warning sign of restricted blood flow to the heart, which can cause heart attacks. 

New blood test could help predict upcoming heart attacks or strokes

The test works by picking up on subtle blood flow changes that are often a precursor to major medical events.

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Vitamins for CVD prevention? Not so fast, says USPSTF

According to new recommendations from the USPSTF, there are two specific vitamins—vitamin E and beta-carotene—that should not be taken to prevent CVD. When it comes to other vitamins, however, more evidence is still needed. 

Predicting the impact of new heart attack medications

The study's authors hope their equations can make a significant impact on patient care in the years ahead. 

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Seeing the future: How routine eye exams could predict heart attacks

Researchers presented their findings at the 2022 European Human Genetics Conference in Vienna. 

Around the web

Several key trends were evident at the Radiological Society of North America 2024 meeting, including new CT and MR technology and evolving adoption of artificial intelligence.

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.