Cardiology Topics
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How to Record Reliable Blood Pressure Measurements
A small, community-based study to detect hypertension revealed one week of twice-daily home blood pressure (BP) measurements are more reliable and more accurately predict increased left ventricular mass than clinic or 24-hour ambulatory BP monitoring.
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New Risk Factors for Atherosclerosis
An analysis of the Women’s Health Study based on a recent questionnaire about adverse pregnancy outcomes showed hypertensive disorders of pregnancy and low birth weight are independent predictors of subsequent atherosclerotic cardiovascular disease.
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Can Antioxidant Intake Prevent Coronary Artery Disease?
A study of single nucleotide polymorphisms (SNP) that increase blood levels of diet-derived antioxidants in three large individual subject genetic databases did not demonstrate a relationship between SNPs and coronary artery disease.
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Are Beta-Blockers Still Relevant After a Myocardial Infarction?
A large, contemporary, nationwide, observational study of post-myocardial infarction beta-blocker administration shows that after three months, there were no beneficial effects on adverse cardiovascular events to continued beta-blocker use.
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Statins and Muscle Symptoms: Cause and Effect?
An analysis of three large simvastatin trials revealed muscle symptoms on simvastatin are common, but true myopathy is rare and can be predicted by evaluating certain risk factors for its development, which can help guide patient management.
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Is Effective Transcatheter Tricuspid Repair Becoming a Reality?
In two trials of transcatheter devices treating tricuspid regurgitation, the authors observed high efficacy and low adverse event rates.
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Misdiagnosis Top Allegation in Aortic Dissection Malpractice Claims
Failure to timely diagnose, failure to order diagnostic tests, and failure to interpret diagnostic tests were the most frequent allegations in malpractice claims involving aortic dissection, according to an analysis of claims filed between 1994 and 2019.
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Documentation Can Determine Outcome of Missed Myocardial Infarction Lawsuit
Some charts might indicate there was chest pain and an abnormal ECG, but the patient was discharged with no explanation. Plaintiffs can use this to make a case the emergency physician missed classic presentation of myocardial infarction. Counter this allegation with specific documentation outlined here.
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Cardiology-Related Misdiagnoses Frequently Alleged in ED Malpractice Claims
In an analysis, 58% of claims against emergency physicians resulted from misdiagnosis. Diagnosis-related allegations were more common in emergency medicine-related claims (58% of claims) than in claims involving internists (42% of claims). The most common final diagnoses were myocardial infarction, pulmonary embolus, and cardiac arrest.
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Why Is There Group Beating?
The ECG in the figure was obtained from a 40-year-old man with an irregular heartbeat. How would one interpret this rhythm?