Ken Grauer, MD
APRIL 3, 2023
I was asked for my interpretation of this tracing. No history was provided. How would YOU interpret this long lead II rhythm strip? Are the different-looking beats PVCs or supraventricular impulses conducted with aberration? — or — Something else? Figure-1: The long lead II rhythm strip for today’s case. No history was available. ( To improve visualization — I've digitized the original ECG using PMcardio ).
Dr. Smith's ECG Blog
APRIL 6, 2023
This patient presented with complications of his dialysis fistula. Medical history: History of Ischemic Heart Disease History of Congestive Heart Failure Diabetes Mellitus requiring treatment with insulin Pre-operative serum creatinine >2 mg/dL He had this ECG recorded: What do you think? There is AV 2nd degree AV Block (Mobitz I, Wenckebach) with RBBB and LAFB The physicians recognized the RBBB and LAFB, but not the Wenckebach.
ECG Guru
APRIL 4, 2023
The Patient: This series of ECGs is from a 65-year-old woman who was complaining of a sudden onset of chest pain, nausea, and weakness. She stated that the pain increased on inspiration. She reported a history of non-insulin-dependent diabetes mellitus (NIDDM). ECG No. 1, 14:46: This ECG includes V4Right, V8 and V9 in place of V4, V5, and V6.
Open Heart
APRIL 3, 2023
Objective The purpose of this British Association for Cardiovascular Prevention and Rehabilitation (BACPR) research priority setting project (PSP) was to identify a top 10 list of priority research questions for cardiovascular prevention and rehabilitation (CVPR). Methods The PSP was facilitated by the BACPR clinical study group (CSG), which integrates as part of the British Heart Foundation Clinical Research Collaborative.
Speaker: Simran Kaur, Co-founder & CEO at Tattva Health Inc.
AI is transforming clinical trials—accelerating drug discovery, optimizing patient recruitment, and improving data analysis. But its impact goes far beyond research. As AI-driven innovation reshapes the clinical trial process, it’s also influencing broader healthcare trends, from personalized medicine to patient outcomes. Join this new webinar featuring Simran Kaur for an insightful discussion on what all of this means for the future of healthcare!
Cassling
APRIL 3, 2023
Each year, employees of Cassling raise donations for charities around the country. Non-profit organizations that have benefitted from employees’ generosity over the years include the Food Bank for the Heartland, Ronald McDonald House Charities, Lifescape South Dakota, Unfaulted and more.
Dr. Smith's ECG Blog
APRIL 4, 2023
Submitted by Dr. Dennis Cho (@DennisCho), written by Jesse McLaren A 70-year-old with no cardiac history presented with 2 hours of chest pain radiating to the neck, associated with shortness of breath. What do you think? There’s normal sinus rhythm, first-degree AV block, normal axis and voltages. R wave progression is abnormal: there are Q waves in aVL/V2-3 and loss of R wave in V2.
Cardiovascular Update brings together the best content for cardiovascular medicine professionals from the widest variety of industry thought leaders.
Open Heart
APRIL 6, 2023
Objective American Indians and Alaska Natives (AI/ANs) are an understudied population at high risk for cardiovascular diseases (CVDs); little is known about contextual factors contributing to CVDs in AI/ANs. This study examined the association of Life’s Simple 7 (LS7) factors and social determinants of health (SDH) with CVD outcomes in a nationally representative sample of AI/ANs.
Medical Xpress - ECG
APRIL 3, 2023
Wearable devices such as smart watches could be used to detect a higher risk of developing heart failure and irregular heart rhythms in later life, suggests a new study led by UCL researchers.
Dr. Smith's ECG Blog
APRIL 2, 2023
I was reading EKGs on the system and came across this one. I am always looking for EKGs that show either subtle OMI or OMI mimics. Which did I think this was? I suspected that this was a mimic. It is hard to say why. There is "inferior" ST depression, reciprocal to high lateral ST Elevation. The precordial leads have ST Elevation but also high voltage and look like possible LVH.
Dr. Smith's ECG Blog
APRIL 7, 2023
There are 4 quizzes here on OMI ECG diagnosis: Beginner Novice Intermediate Advanced The first link on the page is to an ECG guide as a primer on OMI ECG diagnosis. These quizzes were written by Gregory Yates (an "FY 2 doctor" in the UK), Maddy Kahle (who is just finishing her 4th year of medical school at the U of MN), and aided by Romi Lee (another U of MN med student).
Open Heart
APRIL 7, 2023
Objective The incidence of infective endocarditis (IE) is increasing, as is the insertion of prosthetic heart valves. We aimed to examine nationwide temporal trends in the incidence of IE in patients with a prosthetic heart valve in Denmark from 1999 to 2018. Methods Using the Danish nationwide registries, we identified patients who underwent heart valve implantation (for other reasons than IE) between 1999 and 2018.
Open Heart
APRIL 6, 2023
Objective Cardiac surgery may cause temporarily impaired ventricular performance and myocardial injury. We aim to characterise the response to perioperative injury for patients undergoing repair or pulmonary valve replacement (PVR) for tetralogy of Fallot (ToF). Methods We enrolled children undergoing ToF repair or PVR from four tertiary centres in a prospective observational study.
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