2025年2月21日 · ECG Challenge: Is an Overactive Thyroid Causing Her Palpitations? Philip J. Podrid, MD. DISCLOSURES | February 21, 2025 . 0. 0. A 55-year-old woman goes to her …

In a “normal” electrocardiogram (ECG), the transition of the QRS axis in the precordial leads occurs between leads V 3 and V 4 (i.e., there is a dominant S in V 3 and a dominant R in V 4 ...

5 天之前 · Today on Medscape : Get the latest medical news, clinical trial coverage, drug updates, journal articles, CME activities & more on Medscape. A free resource for physicians.

2024年10月18日 · What does the ECG reveal? Clinical Case, March 19, 2024. ECG Challenge: Dysuria, Hematuria, and Fever A 57-year-old woman presents with fever, hematuria, and …

2025年1月10日 · Atrial Fibrillation : Atrial Fibrillation Center of Excellence includes the latest research, journal articles, Medscape TV, cases, quizzes, and peer discussion about atrial …

2025年2月25日 · ECG showed sinus tachycardia (116 beats/min) with no ischaemic changes or injury patterns, a normal QT interval, no delta wave, no signs of Brugada syndrome, or …

2025年2月5日 · The most common cardiovascular killer in maternal medicine is also among the most misdiagnosed. Peripartum cardiomyopathy (PPCM), a systolic dysfunction that occurs …

2025年2月28日 · This makes total sense, right, because 30 years ago, an MI was diagnosed with creatinine kinase (CK) elevations and ECG changes, and an MI was darn serious. And it still …

2025年1月10日 · The correlation coefficient was 0.27 overall, slightly better with nuclear (r 2 = 0.4), terrible with stress echo (r 2 =0.15) and plain stress ECG r 2 = 0.18). Even extent of scar …

2025年3月24日 · Internal Medicine : Welcome to Medscape Internal Medicine, where you can peruse the latest medical news, commentary from clinician experts, major conference …