Patients with HIV/AIDS have a significantly increased risk of sudden cardiac death (SCD).

Compared to whites, Hispanic and black patients have an increased prevalence of adenomas and an increased risk of advanced adenomas.

For asymptomatic patients who are identified as high-risk by exercise echocardiography (ExE) after coronary revascularization, repeated revascularization is not associated with improved outcomes.

Although the majority of patients admitted to the intensive care unit (ICU) with status asthmaticus (SA) require mechanical ventilation, the rates of mortality and complications are very low.

Diagonal ear lobe crease (DELC) is independently and significantly associated with the prevalence, extent, and severity of coronary artery disease (CAD).

Changes in air pollution levels during the Beijing Olympics were associated with changes in biomarkers linked to cardiovascular disease in healthy young people.

For patients with chronic obstructive pulmonary disease (COPD), after 12 weeks of acupuncture, patients have better Borg scale score after six-minute walk, acupuncture appears to improve dyspnea on exertion.

For patients with acute or persistent low back pain, pain and disability improve in the first six weeks of treatment, but low-to-moderate pain and disability tend to persist at one year.

For patients presenting with dyspnea, the additional measurement of B-type natriuretic peptide (BNP) levels increases the certainty of diagnosis of heart failure and accelerates initiation of appropriate treatment.

High-volume endovascular stroke centers provide faster times to treatment, and patients are more likely to have good clinical outcomes and successful reperfusion.