Heart Failure

Heart failure occurs when the heart cannot pump as much blood as the body requires. This ineffective pumping can lead to enlargement of the heart as the myocardium works harder pump the same amount of blood. Heart failure may be caused by defects in the myocardium, such as an a heart attack infarct, or due to structural issues such as severe heart valve regurgitation. Heart failure can be divided into HF with preserved ejection fraction (HFpEF), and HF with reduced ejection fraction (HFrEF). The disease is further divided into four New York Heart Association (NYHA) classes. Stage IV heart failure is when the heart is completely failing and requires a heart transplant or hemodynamic support from a left ventricular assist device (LVAD).

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New research suggests cardiovascular mortality could be affected by the color of your skin

Anger and hostility can have harmful affects on one’s cardiovascular health, but the color of your skin may determine how severe that impact will be. 

Palliative care is uncommon among heart failure patients

The use of palliative care in patients with heart failure doubled from 2007 to 2013, according to a cross-sectional analysis of Veterans Affairs external peer review program data. However, the researchers noted that only 7.6 percent of patients received palliative care, which they deemed as low.

Penn Medicine study shows side effects of breast cancer drug

A new preclinical study from the Perelman School of Medicine at the University of Pennsylvania outlines the effects a certain breast cancer drug has on an individual’s cardiovascular health.

The presence of anemia in chronic heart failure patients worsens outcomes

An observational study at an outpatient clinic in the United Kingdom found that patients with chronic heart failure who had anemia had higher rates of all-cause and cardiovascular mortality compared with those who did not have anemia. More than one-quarter of the patients had anemia.

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Study: Young black athletes die of hypertrophic cardiomyopathy more than other subgroups

Although heart diseases can affect anyone, a new study shows evidence that a certain string of heart failures occur more often in minorities.

Study links alcohol consumption and cardiovascular disorders

Consuming a lot of alcohol has long been associated with heart problems, but a new study offers an uncharted perspective on “wet” counties versus “dry” counties and how living in either can affect cardiovascular health.

Adolescent obesity a strong indicator for middle-age heart failure

Having a higher-than-normal body mass index (BMI) as a teenager could be an indicator that men will experience heart failure in middle age. 

Combination of diabetes and heart failure more deadly than previously realized

Patients who suffer from type 2 diabetes and coronary heart disease could be in worse shape than doctors previously thought, say the authors of a new study published in the journal Diabetes Care. 

Around the web

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

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.