Cardiology
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Cardiac Index Linked to Cerebral Blood Flow Regardless of CVD
No link for cardiac index with CBF in regions other than temporal lobes, cerebrovascular reactivity
About 20 Percent of U.S. Adults Currently Use Tobacco Products
Overall, 15.1 percent use cigarettes, with higher use among males, older adults, those with lower incomes
AHA: In Cardiac Sx, Restrictive Red-Cell Transfusion Noninferior
Restrictive threshold noninferior to liberal threshold for patients with moderate, high risk of death
AHA: Cardiac Troponin I IDs Low Risk of MI, Cardiac Death
In suspected ACS, high-sensitivity cardiac troponin I concentration <5 ng/mL IDs those at low risk
AHA: Program Cuts Heart Failure Readmits But May Up Mortality
Hospital Readmissions Reduction Program tied to drop in heart failure readmissions at 30 days, 1 year
AHA: Sudden Cardiac Death Risk Up for Young With Diabetes
Increased risk seen for both all-cause mortality, sudden cardiac death in young people with diabetes
AHA: Drinking Coffee May Cut Risk of Heart Failure, Stroke
Each additional cup consumed per week tied to a decrease in risk compared with no coffee intake
Thrombectomy May Be Best in Stroke Patients With Mismatch
Benefit for patients well six to 24 hours earlier with mismatch in clinical deficit severity, infarct volume
AHA: Acetylcysteine, Sodium Bicarbonate Don’t Cut Renal Risk
No benefit among patients at high risk for renal complications scheduled to undergo angiography
Adding Exercise to Compression Therapy Promising for Leg Ulcers
Faster healing for venous leg ulcers, lower costs seen with exercise+compression than compression-only
