A medical electrical lead (22, 120) comprising: a lead body; a high voltage electrode (32, 32A, 32B, 122, 122A, 122B) positioned on the lead body, the high voltage electrode (32, 32A, 32B, 122, 122A, 122B) comprising a proximal coated portion (33A, 123), a distal coated portion (33B, 123), and an uncoated portion (34, 124) between the proximal coated portion (33A, 123) and the distal coated portion (33B, 123), wherein the proximal coated portion (33A, 123) and the distal coated portion (33B, 123) are coated with an electrically insulating material configured to prevent conduction of signals having a first range of voltages between the high voltage electrode (32, 32A, 32B, 122, 122A, 122B) and patient tissue and allow conduction of signals having a second range of voltages between the high voltage electrode (32, 32A, 32B, 122, 122A, 122B) and the patient tissue, wherein the first range of voltages is lower than the second range of voltages; and a set of low voltage electrodes (36, 36A, 36B, 126, 126A, 126B) positioned on the lead body, the set of low voltage electrodes (36, 36A, 36B, 126, 126A, 126B) comprising a first low voltage electrode (36A, 126A) and a second low voltage electrode (36B, 126B) distal to the first low voltage electrode (36A, 126A), wherein the set of low voltage electrodes (36, 36A, 36B, 126, 126A, 126B) and the uncoated portion (34, 124) are positioned on the lead body such that: a first angle is formed between a first line passing through the first low voltage electrode (36A, 126A) and the second low voltage electrode (36B, 126B) and a second line passing through the first low voltage electrode (36A, 126A) and the uncoated portion (34, 124), and a second angle is formed between the first line and a third line passing through the second low voltage electrode (36B, 126B) and the uncoated portion (34, 124), wherein the first angle is within a range from thirty degrees to sixty degrees, and wherein the second angle is within a range from thirty degrees to sixty degrees. a lead body; a high voltage electrode (32, 32A, 32B, 122, 122A, 122B) positioned on the lead body, the high voltage electrode (32, 32A, 32B, 122, 122A, 122B) comprising a proximal coated portion (33A, 123), a distal coated portion (33B, 123), and an uncoated portion (34, 124) between the proximal coated portion (33A, 123) and the distal coated portion (33B, 123), wherein the proximal coated portion (33A, 123) and the distal coated portion (33B, 123) are coated with an electrically insulating material configured to prevent conduction of signals having a first range of voltages between the high voltage electrode (32, 32A, 32B, 122, 122A, 122B) and patient tissue and allow conduction of signals having a second range of voltages between the high voltage electrode (32, 32A, 32B, 122, 122A, 122B) and the patient tissue, wherein the first range of voltages is lower than the second range of voltages; and a set of low voltage electrodes (36, 36A, 36B, 126, 126A, 126B) positioned on the lead body, the set of low voltage electrodes (36, 36A, 36B, 126, 126A, 126B) comprising a first low voltage electrode (36A, 126A) and a second low voltage electrode (36B, 126B) distal to the first low voltage electrode (36A, 126A), wherein the set of low voltage electrodes (36, 36A, 36B, 126, 126A, 126B) and the uncoated portion (34, 124) are positioned on the lead body such that: a first angle is formed between a first line passing through the first low voltage electrode (36A, 126A) and the second low voltage electrode (36B, 126B) and a second line passing through the first low voltage electrode (36A, 126A) and the uncoated portion (34, 124), and a second angle is formed between the first line and a third line passing through the second low voltage electrode (36B, 126B) and the uncoated portion (34, 124), a first angle is formed between a first line passing through the first low voltage electrode (36A, 126A) and the second low voltage electrode (36B, 126B) and a second line passing through the first low voltage electrode (36A, 126A) and the uncoated portion (34, 124), and a second angle is formed between the first line and a third line passing through the second low voltage electrode (36B, 126B) and the uncoated portion (34, 124), wherein the first angle is within a range from thirty degrees to sixty degrees, and wherein the second angle is within a range from thirty degrees to sixty degrees.