So (ignoring unicode for the moment) you can send a message of 35 * 153 = 5355 characters via the Clickatell API. If you are sending unicode characters (which the OP is not) the character count for a single message is 70, reduced by 7 characters for each segment in concatenated message or 63 * 35 = 2205 unicode characters.
Lung-related causes. Many lung disorders can cause chest pain, including: 1  Pulmonary embolism. 2  This cause of chest pain occurs when a blood clot becomes lodged in a lung (pulmonary) artery, blocking blood flow to lung tissue. 3  Pleurisy.
The following are heart-related causes of chest pain: a heart attack, which is a blockage of blood flow to the heart. angina, which is chest pain due to blockages in the blood vessels leading to your heart. pericarditis, which is an inflammation of the sac around the heart. myocarditis, which is an inflammation of the heart muscle.