What is sick sinus syndrome?

Feb 13, 2025 ... ... symptom of POTS is a fast heartbeat ... increased heart rate, fainting spells or dizziness that occur in an upright position. High hCG levels can cause the thyroid to make too much thyroid hormone. ... a fast heart rate, which can lead to heart failure; early closing of the soft ... Active heart rate: This is how fast your heart beats when you're active or exercising. ... If you're worried about an increased heart rate causing other health ... Jan 19, 2021 ... Heart beating fast for no reason: Causes and treatments ... A fast heartbeat of over 100 beats per minute can happen for various reasons, ... 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 ... Dec 16, 2024 ... High blood pressure: High blood pressure, or hypertension, is another condition that can cause an increased heart rate. When your blood pressure ... Jul 24, 2020 ... A consistently rapid heart rate is not good for your heart or for the rest of your body. ... Oxygen deprivation causes them to work overtime and ... Tachycardia is a fast heartbeat, where the resting heart rate is greater than 100 beats per minute. The two main types of tachycardia are the following. Oct 30, 2024 ... If you've ever felt your heart racing or pounding after a meal, you're not alone. This sensation is known as heart palpitations, and while it ... Fetal tachycardia occurs when a fetus (developing baby) has a heart rate faster than 180 beats per minute (BPM). Fetal tachycardia is rare.