Tag: TIMI frame count

Research

Coronary Slow Flow Is Not Diagnostic of Microvascular Dysfunction in...

Guidelines recommend that coronary slow flow phenomenon (CSFP), defined as corrected thrombolysis in myocardial infarction frame count (CTFC) >27, can diagnose coronary microvascular dysfunction (CMD) in patients with angina and nonobstructed coronary arteries.

CSFP has also historically been regarded as a sign of coronary endothelial dysfunction (CED). We sought to validate the utility of CTFC, as a binary classifier of CSFP and as a continuous variable, to diagnose CMD and CED.

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Real Patient Stories

Jennifer’s story

Hello! My name is Jennifer, a 41-year-old mother of 5 and a nurse. My husband and I have been married nearly 15 years. Before I share my story, I’d like to share that I had never been on any medications other than Lexapro for mild depression and anxiety. I did not have heart problems or even high blood pressure. December 9, 2023, was the beginning of a life changing event leading to the diagnosis of Coronary Artery Spasm, also known as Prinzmetal Angina.

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Natsuko’s story

At 4am, I woke up in the dark with crushing chest pain, nausea, shortness of breath, and pain radiating to my left arm and jaw. I was terrified. You would think that such symptoms would lead to a quick diagnosis. But as a young woman in my 20s who looked “healthy,” my journey to finally being diagnosed with Microvascular Angina was anything but easy.

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Arthur’s story

My name is Arthur. I am a Scot but have lived in London for nearly forty years.

In 2014, I had my first heart attack. In the following six years, I went to A&E at least twice a year. Every time, I was sent home and was told it was reflux.

My own doctor in about 2015/16 put me on half an angina pill. When I was in hospital, I was told by the cardiology doctors that I did not need it as I never had angina at all.

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