The circulatory system begins to form very early during embryonic development, just a few days after the fertilization of the egg by the sperm. It is the first functional system to develop, as it is crucial for delivering the nutrients and oxygen required for the embryo’s rapid growth. This early formation is a complex and fascinating process that marks the initial stages of life.
An automated external defibrillator, commonly referred to as an “AED,” is a device used to assist someone who has collapsed, is unresponsive, and may require emergency intervention to save their life.
This small, portable device is battery-powered and incredibly user-friendly. Anyone can operate it, regardless of whether they have received prior training in cardiopulmonary resuscitation (CPR).
As the New Year begins, everyone rushes to exchange warm wishes. Among the most common, you often hear: “Good health!”
But beyond this kind sentiment, take a moment to reflect: are you truly giving your well-being the attention it deserves?
Wishing alone isn’t enough. Preserving your health requires concrete actions and the determination to turn words into deeds.
Every year, it’s the same marathon: work demands, frantic last-minute gift shopping, the whims of Mother Nature, and of course, countless celebrations.
Just thinking about it can take your breath away! But how is your heart holding up through it all?
Takotsubo syndrome is a heart condition classified under the family of cardiomyopathies. Also known as broken heart syndrome, apical ballooning, or stress-induced cardiomyopathy, this disorder is characterized by a temporary weakening of the heart muscle, often triggered by intense emotional or physical stress.
Heart failure is a chronic condition. Although advancements in treatment have improved outcomes, it remains a serious condition, particularly for those with a reduced ejection fraction.
Worldwide, millions of people are affected by this disease. In Canada, approximately 1% of the adult population lives with this condition, and its prevalence increases to 10% among individuals over the age of 65.
Dr. Elliot Cutler, an American surgeon born on July 30, 1888, was a prominent figure at Harvard University and a trailblazer in the field of cardiac surgery.
He concluded his military career with the rank of Brigadier General in the U.S. Army. Following World War I, he embarked on an ambitious mission to address mitral stenosis, a condition affecting the heart valve, through groundbreaking surgical techniques.
Coronary angioplasty is a procedure aimed at repairing narrowed or blocked coronary arteriesThe two coronary arteries, the right and the left, form the blood network that supplies the heart with oxygen and nutrients. They are located directly on the surface of the heart and branch into smaller vessels that caused by cholesterolCholesterol is essential for the proper functioning of the human body, but it can also have harmful effects if present in excess. >> plaques. This procedure is usually performed following a coronary angiography, which allows visualization of the narrowing presents in the coronary arteriesThe two coronary arteries, the right and the left, form the blood network that supplies the heart with oxygen and nutrients. They are located directly on the surface of the heart and branch into smaller vessels that.
The intervention involves inserting a small balloon into the blocked artery and then inflating it to widen the vessel. In most cases, a stent (endoprosthesis) is then placed to keep the artery open.
When a bloodBlood is composed of red blood cells, white blood cells, platelets, and plasma. Red blood cells are responsible for transporting oxygen and carbon dioxide. White blood cells make up our immune defense system. Platelets contribute to blood clot partially obstructs a coronary arteryThe two coronary arteries, the right and the left, form the blood network that supplies the heart with oxygen and nutrients. They are located directly on the surface of the heart and branch into smaller vessels that or one of its branches, the heart muscle supplied by this artery continues to receive oxygen, but in insufficient amounts. This precarious condition is known as unstable angina, now referred to in medical terms as Non-STEMI (Non-ST Elevation Myocardial Infarction).
Since the 2000s, medicine has faced a series of growing challenges. These obstacles are notably evident with an aging population, the rise in chronic diseases, the influence of “Dr. Google,” and increasing cases of non-adherence to treatments. In response to these evolving realities, it has become essential to rethink and adapt patient care approaches to better address these new challenges.
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This site is intended to provide information and make cardiology comprehensible for all patients; it is not a substitute for a doctor. It does, however, enable a better understanding of how the heart works, the many heart diseases that exist, the tests required to reach a diagnosis, and the drugs and other methods used to treat them.
Where the masculine is used herein, it shall be all-gender inclusive.
