Signs of heart problems in cats include lethargy, refusal to exercise, a preference for quiet places, and susceptibility to illness from even slight stimulation, which can lead to a series of complications.
Heart disease in cats is very dangerous. In addition to causing hypertrophy of the left ventricle and increased pressure in the left atrium, it can also cause embolisms in the left atrium!
Cats with heart problems typically exhibit symptoms such as irregular heartbeat, rapid breathing, weight loss, and poor exercise endurance. Firstly, if a cat has heart problems, it will usually experience panting, rapid heartbeat, and coughing after short periods of exercise. If the heart rate is too fast, it may lead to shock and death.
