Tag: Type 4a MI

Research

Fourth universal definition of myocardial infarction (2018)

In the late 19th century, post-mortem examinations demonstrated a possible relationship between thrombotic occlusion of a coronary artery and myocardial infarction (MI). However, it was not until the beginning of the 20th century that the first clinical descriptions appeared describing a connection between the formation of a thrombus in a coronary artery and its associated clinical features.

Despite these landmark observations, considerable time elapsed before general clinical acceptance of this entity was achieved, in part due to one autopsy study that showed no thrombi in the coronary arteries of 31% of deceased patients with an MI.

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Real Patient Stories

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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Dima’s story

March 3rd, 2021 was the day that changed everything. At 55, I had a busy counselling practice and a few other projects on the go. The pandemic was causing anxiety for many of my clients and in my private life. I had a lot of stress of my own: there were safety issues in the building where I lived, and I was looking for a new apt. Despite this, I thought I was handling it well. I was fairly healthy, I walked daily, ate well, meditated and didn’t smoke or drink.

I started to experience heavy fatigue towards the end of 2020 but told myself it was normal considering all that was going on in the world.

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Don’s story

I consider myself one of the lucky ones.

I was a runner, triathlete, skier, scuba diver, etc. before my problems got severe enough to seek medical help.

Most doctors took my health decline seriously from the start.

Later, it was not uncommon for doctors who were unaware of my athletic endeavours to assume my subsequent lack of fitness was the cause of my condition rather than the result.

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