From Wikipedia, the free encyclopedia. Shridhar Chillal (born 1938) holds the world record for the longest fingernails ever reached on a single hand, with a combined length of 909.6 centimeters (358.1 inches). Chillal's longest single nail is his thumbnail, measuring 197.8 centimeters (77.87 inches). He stopped cutting his nails in 1952.
You can also try to slow your heart rate via breathing and relaxation techniques, by practicing other mind/body therapies such as biofeedback, or by taking supplemental calcium and magnesium. For women, start with 100 mg of magnesium (citrate, glycinate, or chelate) and increase the dose up to 350 mg daily.
1 A slow heart rate (bradycardia) can decrease the amount of blood pumped by the heart. 2  The resting heart rate for a healthy adult is between 60 and 100 beats/minute. 3  Bradycardia (resting heart rates slower than 60 beats/minute) does not always cause low blood pressure. The resting heart rate for a healthy adult is between 60 and 100 beats/minute. 2  Bradycardia (resting heart rates slower than 60 beats/minute) does not always cause low blood pressure. 3  In fact, some highly trained athletes can have resting heart rates in the 40s and 50s (beats per minute) without any symptoms.