How do recreational drugs affect heart rate?

... heart rate is often fast. This arrhythmia may be paroxysmal (less than seven ... Symptoms vary from asymptomatic to symptoms such as chest pain, palpitations, ... A fast heart rate, also known as tachycardia, can be caused by health conditions. These conditions can include infection, anaemia (a lack of red blood cells ... Feb 24, 2023 ... A child may notice that their heart is beating fast if they are nervous or scared, they have a fever, they have had too much caffeine, they have ... Contributing causes to a rapid heartbeat · External factors. Dehydration; Heavy blood loss or excessive bleeding induced anemia · Cardiovascular factors. Acute ... Mar 24, 2022 ... Your heart's electrical system determines how fast your heart beats. ... As the signal travels, it causes the heart to contract and pump blood. The most common cause of tachycardia in children and teenagers is sinus tachycardia. This simply means that the sinus node is firing at a fast rate. Most of the ... Apr 5, 2023 ... Symptoms of tachycardia can include palpitations, shortness of breath, dizziness, and fainting. The combination of these two diseases causes low ... May 6, 2011 ... Almost always, there is a medical reason that the sinus node keeps signaling for the faster rate. Possibilities include anemia, an underlying infection, ... Other Causes of a Rapid Heartbeat Include: · Infection in the lung, such as pneumonia · Infection in the blood, which may cause a fever · Anemia · Low blood ... Oct 14, 2019 ... What else can cause an elevated heart rhythm along with low blood pressure? When the heart's electrical circuits aren't properly functioning ...