Cardiovascular complications related to marijuana use are becoming increasingly common, as the use of cannabis is becoming increasingly widespread. Marijuana is a psychoactive drug that contains a number of compounds, including tetrahydrocannabinol (THC), the primary psychoactive component, as well as other cannabinoids. The effects of marijuana on the cardiovascular system are varied and complex, and there is still much to be learned.
The most common cardiovascular complication of marijuana use is an increased heart rate. THC causes direct stimulation of the sympathetic nervous system, leading to an increased heart rate that can last for several hours after using marijuana. This increase in heart rate can be particularly dangerous for those with pre-existing cardiovascular disease, as it can lead to myocardial infarction (heart attack) or other serious complications. In addition, marijuana use has been associated with an increased risk of developing arrhythmias, or abnormal heart rhythms.
This is due to the effects of THC on the heart’s electrical system. Arrhythmias can range from mild to severe and can be life-threatening if not treated. Marijuana use has also been linked to an increased risk of stroke. The exact mechanism is not yet known, but it is thought that the psychoactive effects of THC may interfere with the body’s ability to regulate blood pressure, leading to an increased risk of stroke. Finally, marijuana use has been associated with a higher risk of developing coronary artery disease.
This is due to the effects of THC on blood vessel constriction, which can lead to plaque buildup in the arteries and an increased risk of heart attack. In conclusion, marijuana use is associated with a number of cardiovascular complications, including an increased risk of heart attack, arrhythmias, stroke, and coronary artery disease. It is important to be aware of these risks and to avoid or limit marijuana use if you have an existing cardiovascular condition. Dr. A. Arrazaghi. MD,FRCPC